Start exploring light data.

exploration/expl_light.py

@@ -0,0 +1,73 @@
+# ---
+# jupyter:
+#   jupytext:
+#     formats: ipynb,py:percent
+#     text_representation:
+#       extension: .py
+#       format_name: percent
+#       format_version: '1.3'
+#       jupytext_version: 1.11.2
+#   kernelspec:
+#     display_name: straw2analysis
+#     language: python
+#     name: straw2analysis
+# ---
+
+# %%
+import os
+import sys
+
+import seaborn as sns
+from tabulate import tabulate
+
+nb_dir = os.path.split(os.getcwd())[0]
+if nb_dir not in sys.path:
+    sys.path.append(nb_dir)
+
+import participants.query_db
+
+# %%
+from features.light import *
+
+# %%
+df_light_nokia = get_light_data(["nokia_0000003"])
+print(df_light_nokia)
+
+# %%
+participants_inactive_usernames = participants.query_db.get_usernames()
+df_light_inactive = get_light_data(participants_inactive_usernames)
+
+# %%
+df_light_inactive.accuracy.value_counts()
+
+# %%
+df_light_inactive.double_light_lux.describe()
+
+# %%
+df_light_plot = df_light_inactive.copy()
+df_light_plot["double_light_lux"] = df_light_plot["double_light_lux"] + 1
+sns.displot(
+    data=df_light_plot,
+    x="double_light_lux",
+    binwidth=0.1,
+    log_scale=(True, False),
+    height=8,
+)
+
+# %% [markdown]
+# The official SensorManager Light constants are:
+# * Cloudy sky: 100.0
+# * Full moon: 0.25
+# * No moon: 0.001
+# * Overcast: 10000.0
+# * Shade: 20000.0
+# * Sunlight: 110000.0
+# * Sunlight maximum: 120000.0
+# * Sunrise: 400.0
+#
+
+# %%
+df_light_low = df_light_inactive[df_light_inactive["double_light_lux"] <= 10]
+sns.displot(data=df_light_low, x="double_light_lux", binwidth=0.5, height=8)
+
+# %%

features/light.py

@@ -2,7 +2,7 @@ from collections.abc import Collection
 
 import pandas as pd
 
-from config.models import Participant, LightSensor
+from config.models import LightSensor, Participant
 from setup import db_engine, session