condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.013037100000000001 0.0 0.0391113 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.05095366666666667 0.0 0.152861 12 h after dark 0.028571633333333332 0.0 0.0857149