condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.073835 0.0 0.14767 4 h after light 0.0 0.0 0.0 8 h after light 0.531949 0.454966 0.608932 12 h after light 0.3062065 0.168264 0.444149 2 h after dark 0.531155 0.0 1.06231 4 h after dark 0.0 0.0 0.0 8 h after dark 0.16284500000000002 0.15989 0.1658 12 h after dark 0.0 0.0 0.0