diff --git a/src/facebias/__init__.py b/src/facebias/__init__.py
index 2009337..3b5982f 100644
--- a/src/facebias/__init__.py
+++ b/src/facebias/__init__.py
@@ -10,8 +10,7 @@ from typing import Any, Callable
 import cv2
 import numpy as np
 
-logging.basicConfig(level=logging.DEBUG)
-logger = logging.getLogger(__name__)
+logger = logging.getLogger(f"facebias:{__name__}")
 
 
 @dataclass
@@ -22,6 +21,8 @@ class FaceBox:
     y2: int
 
 
+# TODO(gschardong): Convert all CSV reading functions to pandas
+
 def load_metadata(p: Path, key_id="image", key_proc_fn=None) -> dict[str, dict[str, str]]:
     lines = []
     with open(p, newline="") as csvfile:
diff --git a/src/facebias/estimators/fairface.py b/src/facebias/estimators/fairface.py
index e884741..c15fd8d 100644
--- a/src/facebias/estimators/fairface.py
+++ b/src/facebias/estimators/fairface.py
@@ -70,9 +70,9 @@ class FairFace(BaseEstimator):
             y = y.cpu().detach().squeeze().numpy()
 
             # Ethnicity prediction
-            y_ethno = y[:4]
-            ethno_score = np.exp(y_ethno) / np.sum(np.exp(y_ethno))
-            ethno_pred = np.argmax(ethno_score)
+            # y_ethno = y[:4]
+            # ethno_score = np.exp(y_ethno) / np.sum(np.exp(y_ethno))
+            # ethno_pred = np.argmax(ethno_score)
 
             # Age prediction
             y_age = y[9:18]
@@ -96,9 +96,9 @@ class FairFace(BaseEstimator):
     def capabilities() -> list[Capability]:
         return [Capability.AGEGROUP, Capability.SEX] #, Capability.ETHNICITY]
 
-    def possible_capability_values(cap: Capability) -> list:
+    def possible_capability_values(cap: Capability) -> list[str]:
         if cap == Capability.AGEGROUP:
-            return ["0-2", "3-9", "10-19", "20-29", "30-39", "40-49", "50-59", "60-69", "70+"]
+            return ["00-02", "03-09", "10-19", "20-29", "30-39", "40-49", "50-59", "60-69", "70+"]
         elif cap == Capability.SEX:
             return ['m', 'f']
         # elif cap == Capability.ETHNICITY:
@@ -108,8 +108,7 @@ class FairFace(BaseEstimator):
 
 
 def _to_age_label(age):
-    return FairFace.possible_classes(Capability.AGEGROUP)[age]
-    # return "{}-{}".format(age * 10, age * 10 + 9)
+    return FairFace.possible_capability_values(Capability.AGEGROUP)[age]
 
 
 def _to_ethno_label(val):