condition mean min max 0 h after light 0.156862 0.151081 0.162643 2 h after light 0.1559169 0.0848098 0.227024 4 h after light 0.764842 0.148094 1.38159 8 h after light 0.4277405 0.156026 0.699455 12 h after light 0.2000325 0.172457 0.227608 2 h after dark 0.41619649999999997 0.40962 0.422773 4 h after dark 0.1089065 0.0 0.217813 8 h after dark 0.204843 0.0 0.409686 12 h after dark 0.161271 0.0 0.322542