condition mean min max 4 h after light 0.7932130000000001 0.369204 1.38369 8 h after light 4.05731 0.92648 6.7803 12 h after light 1.4364946666666667 0.359274 2.13871 4 h after dark 1.39347 0.79937 2.12112 8 h after dark 0.10495700000000001 0.0 0.314871 12 h after dark 0.061516666666666664 0.0 0.18455