condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.003502816666666667 0.0 0.0420338 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0035641000828333332 0.0 0.0427692 10 h after dark 0.0 0.0 0.0