condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0694129 0.0654618 0.073364 4 h after light 0.0984229 0.0640538 0.132792 8 h after light 0.0 0.0 0.0 12 h after light 0.0328151 0.0 0.0656302 2 h after dark 0.0 0.0 0.0 4 h after dark 0.097772 0.0 0.195544 8 h after dark 0.0 0.0 0.0 12 h after dark 0.10329479999999999 0.0670836 0.139506