condition mean min max 1 h after light 0.0 0.0 0.0 3 h after light 0.0 0.0 0.0 5 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 13 h after light 0.0 0.0 0.0 15 h after light 0.0 0.0 0.0 1 h after dark 0.141406677 0.0 0.424220031 3 h after dark 0.15157177433333333 0.0 0.45471532299999995 5 h after dark 0.0 0.0 0.0 7 h after dark 0.0 0.0 0.0