condition mean min max 4 h after light 0.00502595 0.0 0.0100519 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.006326200000000001 0.0 0.0189786 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0