diff --git a/tools/statistics/analyse/age.py b/tools/statistics/analyse/age.py
index e4d5ccc..d17589e 100644
--- a/tools/statistics/analyse/age.py
+++ b/tools/statistics/analyse/age.py
@@ -1,7 +1,7 @@
 import matplotlib.pyplot as plt
 import numpy as np
 
-from tools.statistics import extract
+from tools.statistics import extract, ressource
 
 
 def analyse(datas: list[dict]) -> plt.Figure:
@@ -10,10 +10,12 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Nombre de personne par âge")
+    axes.set_title("Âge des personnes sondées")
 
     # bar chart
     bins = np.arange(min(x), max(x), 1)
     axes.hist(x, bins=bins, edgecolor='black')
+    axes.set_xlabel("Âge")
+    axes.set_ylabel("Quantité")
 
     return figure
diff --git a/tools/statistics/analyse/completion_per_age.py b/tools/statistics/analyse/completion_per_age.py
index efd597f..d2be49a 100644
--- a/tools/statistics/analyse/completion_per_age.py
+++ b/tools/statistics/analyse/completion_per_age.py
@@ -36,5 +36,7 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # bar chart
     bins = np.arange(min(x), max(x), 1)
     axes.hist(x, bins, weights=y, edgecolor="black")
+    axes.set_xlabel("Âge")
+    axes.set_ylabel("Complétion")
 
     return figure
diff --git a/tools/statistics/analyse/completion_per_experience.py b/tools/statistics/analyse/completion_per_experience.py
index ada5e62..757a337 100644
--- a/tools/statistics/analyse/completion_per_experience.py
+++ b/tools/statistics/analyse/completion_per_experience.py
@@ -29,9 +29,13 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Nombre moyen de mission complété par expérience")
+    axes.set_title("Nombre moyen de mission complété par opinion")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.experience.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.experience.labels)
+    axes.set_xlabel("Expérience")
+    axes.set_ylabel("Complétion")
 
     return figure
diff --git a/tools/statistics/analyse/completion_per_language.py b/tools/statistics/analyse/completion_per_language.py
index 1d2e608..f891dfd 100644
--- a/tools/statistics/analyse/completion_per_language.py
+++ b/tools/statistics/analyse/completion_per_language.py
@@ -1,14 +1,12 @@
-from collections import defaultdict
-
 import matplotlib.pyplot as plt
 import numpy as np
 
-from tools.statistics import extract
+from tools.statistics import extract, ressource
 
 
 def analyse(datas: list[dict]) -> plt.Figure:
-    languages_completion: dict[str, int] = defaultdict(lambda: 0)
-    languages_count: dict[str, int] = defaultdict(lambda: 0)
+    languages_completion: dict[str, int] = dict.fromkeys(ressource.language.choices, 0)
+    languages_count: dict[str, int] = dict.fromkeys(ressource.language.choices, 0)
 
     for data in datas:
         language = extract.language.extract(data)
@@ -34,6 +32,10 @@ def analyse(datas: list[dict]) -> plt.Figure:
     axes.set_title("Nombre moyen de mission complété par langue")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.language.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.language.labels)
+    axes.set_xlabel("Langue")
+    axes.set_ylabel("Complétion")
 
     return figure
diff --git a/tools/statistics/analyse/completion_per_mission.py b/tools/statistics/analyse/completion_per_mission.py
index 24bce66..d3e2839 100644
--- a/tools/statistics/analyse/completion_per_mission.py
+++ b/tools/statistics/analyse/completion_per_mission.py
@@ -23,11 +23,14 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Nombre de personne ayant réussi par mission")
+    axes.set_title("Nombre de mission total complété")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.mission.colors, edgecolor='black')
+    axes.set_xlabel("Mission")
+    axes.set_ylabel("Complétion")
     axes.set_xticks(x)
-    axes.set_xticklabels(x, rotation=45)
+    axes.set_xticklabels(ressource.mission.labels, rotation=45, ha="right")
+    figure.tight_layout()
 
     return figure
diff --git a/tools/statistics/analyse/completion_per_usage.py b/tools/statistics/analyse/completion_per_usage.py
index 00bbaba..9f75bc8 100644
--- a/tools/statistics/analyse/completion_per_usage.py
+++ b/tools/statistics/analyse/completion_per_usage.py
@@ -33,9 +33,13 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Nombre moyen de mission complété par niveau")
+    axes.set_title("Nombre moyen de mission complété par habitude d'utilisation")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.usage.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.usage.labels)
+    axes.set_xlabel("Usage")
+    axes.set_ylabel("Complétion")
 
     return figure
diff --git a/tools/statistics/analyse/duration_per_age.py b/tools/statistics/analyse/duration_per_age.py
index 677bb70..c8f851a 100644
--- a/tools/statistics/analyse/duration_per_age.py
+++ b/tools/statistics/analyse/duration_per_age.py
@@ -37,5 +37,7 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # bar chart
     bins = np.arange(min(x), max(x), 1)
     axes.hist(x, bins, weights=y, edgecolor="black")
+    axes.set_xlabel("Âge")
+    axes.set_ylabel("Durée")
 
     return figure
diff --git a/tools/statistics/analyse/duration_per_experience.py b/tools/statistics/analyse/duration_per_experience.py
index 010cf6c..e01f2b0 100644
--- a/tools/statistics/analyse/duration_per_experience.py
+++ b/tools/statistics/analyse/duration_per_experience.py
@@ -29,9 +29,13 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Temps moyen passé par expérience")
+    axes.set_title("Temps moyen passé par opinion")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.experience.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.experience.labels)
+    axes.set_xlabel("Expérience")
+    axes.set_ylabel("Durée")
 
     return figure
diff --git a/tools/statistics/analyse/duration_per_language.py b/tools/statistics/analyse/duration_per_language.py
index cea059d..a946220 100644
--- a/tools/statistics/analyse/duration_per_language.py
+++ b/tools/statistics/analyse/duration_per_language.py
@@ -1,14 +1,12 @@
-from collections import defaultdict
-
 import matplotlib.pyplot as plt
 import numpy as np
 
-from tools.statistics import extract
+from tools.statistics import extract, ressource
 
 
 def analyse(datas: list[dict]) -> plt.Figure:
-    languages_duration: dict[str, int] = defaultdict(lambda: 0)
-    languages_count: dict[str, int] = defaultdict(lambda: 0)
+    languages_duration: dict[str, int] = dict.fromkeys(ressource.language.choices, 0)
+    languages_count: dict[str, int] = dict.fromkeys(ressource.language.choices, 0)
 
     for data in datas:
         language = extract.language.extract(data)
@@ -33,6 +31,10 @@ def analyse(datas: list[dict]) -> plt.Figure:
     axes.set_title("Temps moyen passé par langue")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.language.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.language.labels)
+    axes.set_xlabel("Langue")
+    axes.set_ylabel("Durée")
 
     return figure
diff --git a/tools/statistics/analyse/duration_per_mission.py b/tools/statistics/analyse/duration_per_mission.py
index e415dea..5363948 100644
--- a/tools/statistics/analyse/duration_per_mission.py
+++ b/tools/statistics/analyse/duration_per_mission.py
@@ -24,11 +24,14 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Temps moyen passé par test")
+    axes.set_title("Temps total passé par mission")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.mission.colors, edgecolor='black')
+    axes.set_xlabel("Mission")
+    axes.set_ylabel("Durée")
     axes.set_xticks(x)
-    axes.set_xticklabels(x, rotation=45)
+    axes.set_xticklabels(ressource.mission.labels, rotation=45, ha="right")
+    figure.tight_layout()
 
     return figure
diff --git a/tools/statistics/analyse/duration_per_usage.py b/tools/statistics/analyse/duration_per_usage.py
index 08650fb..d5ae7fa 100644
--- a/tools/statistics/analyse/duration_per_usage.py
+++ b/tools/statistics/analyse/duration_per_usage.py
@@ -28,9 +28,13 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Temps moyen passé par niveau")
+    axes.set_title("Temps moyen passé par habitude d'utilisation")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.usage.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.usage.labels)
+    axes.set_xlabel("Usage")
+    axes.set_ylabel("Durée")
 
     return figure
diff --git a/tools/statistics/analyse/experience.py b/tools/statistics/analyse/experience.py
index a5dd8ba..68a39cc 100644
--- a/tools/statistics/analyse/experience.py
+++ b/tools/statistics/analyse/experience.py
@@ -18,9 +18,13 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Nombre de personne par expérience")
+    axes.set_title("Opinion des personnes sondées")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.experience.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.experience.labels)
+    axes.set_xlabel("Expérience")
+    axes.set_ylabel("Quantité")
 
     return figure
diff --git a/tools/statistics/analyse/hardest_mission.py b/tools/statistics/analyse/hardest_mission.py
index e40cc8d..6c5b3ca 100644
--- a/tools/statistics/analyse/hardest_mission.py
+++ b/tools/statistics/analyse/hardest_mission.py
@@ -18,8 +18,11 @@ def analyse(datas: list[dict]) -> plt.Figure:
     axes.set_title("Mission la plus difficile des personnes sondées")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.mission.colors, edgecolor='black')
+    axes.set_xlabel("Mission")
+    axes.set_ylabel("Quantité")
     axes.set_xticks(x)
-    axes.set_xticklabels(x, rotation=45)
+    axes.set_xticklabels(ressource.mission.labels, rotation=45, ha="right")
+    figure.tight_layout()
 
     return figure
diff --git a/tools/statistics/analyse/language.py b/tools/statistics/analyse/language.py
index c616077..d41a8df 100644
--- a/tools/statistics/analyse/language.py
+++ b/tools/statistics/analyse/language.py
@@ -1,16 +1,15 @@
-from collections import Counter
-
 import matplotlib.pyplot as plt
 
-from tools.statistics import extract
+from tools.statistics import extract, ressource
 
 
 def analyse(datas: list[dict]) -> plt.Figure:
-    languages = list(map(extract.language.extract, datas))
+    languages = dict.fromkeys(ressource.language.choices, 0)
+    for language in map(extract.language.extract, datas):
+        languages[language] += 1
 
-    counter = Counter(languages)
-    x = list(counter.keys())
-    y = list(counter.values())
+    x = list(languages.keys())
+    y = list(languages.values())
 
     # prepare plotting
     figure: plt.Figure = plt.figure()
@@ -18,6 +17,10 @@ def analyse(datas: list[dict]) -> plt.Figure:
     axes.set_title("Langue des personnes sondées")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.language.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.language.labels)
+    axes.set_xlabel("Langue")
+    axes.set_ylabel("Quantité")
 
     return figure
diff --git a/tools/statistics/analyse/usage.py b/tools/statistics/analyse/usage.py
index 37eb787..c001885 100644
--- a/tools/statistics/analyse/usage.py
+++ b/tools/statistics/analyse/usage.py
@@ -4,10 +4,8 @@ from tools.statistics import extract, ressource
 
 
 def analyse(datas: list[dict]) -> plt.Figure:
-    usage_data = list(map(extract.usage.extract, datas))
-
     usages: dict[str, int] = dict.fromkeys(ressource.usage.choices, 0)
-    for usage in usage_data:
+    for usage in map(extract.usage.extract, datas):
         usages[usage] += 1
 
     x = list(usages.keys())
@@ -16,9 +14,11 @@ def analyse(datas: list[dict]) -> plt.Figure:
     # prepare plotting
     figure: plt.Figure = plt.figure()
     axes = figure.add_subplot(1, 1, 1)
-    axes.set_title("Expérience antérieure des personnes sondées")
+    axes.set_title("Habitude d'utilisation des personnes sondées")
 
     # bar chart
-    axes.bar(x, y, edgecolor='black')
+    axes.bar(x, y, color=ressource.usage.colors, edgecolor='black')
+    axes.set_xticks(x)
+    axes.set_xticklabels(ressource.usage.labels)
 
     return figure
diff --git a/tools/statistics/main.py b/tools/statistics/main.py
index 64a931c..e022c4d 100644
--- a/tools/statistics/main.py
+++ b/tools/statistics/main.py
@@ -1,22 +1,28 @@
 from pathlib import Path
 
+from matplotlib import pyplot as plt
+
 from tools.statistics.analyse import (age, usage, completion_per_mission, duration_per_mission, completion_per_age,
                                       completion_per_usage, duration_per_age, duration_per_usage,
                                       completion_per_experience, duration_per_experience, experience, hardest_mission,
                                       language, duration_per_language, completion_per_language)
 
+
+plt.rcParams['text.usetex'] = True
+
+
 if __name__ == "__main__":
     from source.utils import compress
 
-    # import matplotlib
-    # matplotlib.use("pgf")
-    # matplotlib.rcParams.update({
-    #     "pgf.texsystem": "pdflatex",
-    #     'font.family': 'serif',
-    #     'font.size': 11,
-    #     'text.usetex': True,
-    #     'pgf.rcfonts': False,
-    # })
+    import matplotlib
+    matplotlib.use("pgf")
+    matplotlib.rcParams.update({
+        "pgf.texsystem": "pdflatex",
+        'font.family': 'serif',
+        'font.size': 11,
+        'text.usetex': True,
+        'pgf.rcfonts': False,
+    })
 
     sondage_path = Path(r"./sondage/")
     graph_path = Path(r"./graph/")
diff --git a/tools/statistics/ressource/__init__.py b/tools/statistics/ressource/__init__.py
index 22d9a93..3ed4d78 100644
--- a/tools/statistics/ressource/__init__.py
+++ b/tools/statistics/ressource/__init__.py
@@ -1,3 +1,4 @@
 from . import experience
 from . import mission
 from . import usage
+from . import language
diff --git a/tools/statistics/ressource/experience.py b/tools/statistics/ressource/experience.py
index 8797b67..a4261a9 100644
--- a/tools/statistics/ressource/experience.py
+++ b/tools/statistics/ressource/experience.py
@@ -1 +1,3 @@
 choices = ["yes", "mixed", "no"]
+labels = ["Oui", "Mitigé", "Non"]
+colors = ["g", "y", "r"]
diff --git a/tools/statistics/ressource/language.py b/tools/statistics/ressource/language.py
new file mode 100644
index 0000000..69b9032
--- /dev/null
+++ b/tools/statistics/ressource/language.py
@@ -0,0 +1,3 @@
+choices = ["fr", "en", "es"]
+labels = ["Français", "Anglais", "Espagnol"]
+colors = ["b", "g", "r"]
diff --git a/tools/statistics/ressource/mission.py b/tools/statistics/ressource/mission.py
index d3d28db..388b481 100644
--- a/tools/statistics/ressource/mission.py
+++ b/tools/statistics/ressource/mission.py
@@ -10,3 +10,27 @@ choices = [
     "mission-gift-card",
     "mission-workshop",
 ]
+labels = [
+    "Changement de Langue",
+    "Filtre de Prix",
+    "Hub de la Communauté",
+    "Page de Jeu",
+    "Page de DLC",
+    "Page d'Actualité",
+    "Page de Profil",
+    "Page de Discussion",
+    "Carte Cadeaux",
+    "Workshop",
+]
+colors = [
+    "tab:blue",
+    "tab:orange",
+    "tab:green",
+    "tab:red",
+    "tab:olive",
+    "tab:purple",
+    "tab:brown",
+    "tab:pink",
+    "tab:cyan",
+    "tab:gray",
+]
diff --git a/tools/statistics/ressource/usage.py b/tools/statistics/ressource/usage.py
index 3d4e176..58b3658 100644
--- a/tools/statistics/ressource/usage.py
+++ b/tools/statistics/ressource/usage.py
@@ -1 +1,3 @@
 choices = ["always", "often", "sometime", "rarely", "never"]
+labels = ["Toujours", "Souvent", "Parfois", "Rarement", "Jamais"]
+colors = ["g", "c", "y", "m", "r"]