condition mean min max 0 h after light 0.0582 0.0 0.1164 2 h after light 0.123645 0.116607 0.130683 4 h after light 0.0 0.0 0.0 8 h after light 0.0601055 0.0 0.120211 12 h after light 0.0664345 0.0 0.132869 2 h after dark 0.119836 0.0 0.239672 4 h after dark 0.1699295 0.116107 0.223752 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0