condition	mean	min	max
4 h after light	252.1205	244.097	260.144
8 h after light	77.4428	64.3241	90.5615
12 h after light	36.98455	33.5792	40.3899
4 h after dark	14.374833333333333	10.8118	16.552
8 h after dark	42.52823333333333	32.7289	57.2696
12 h after dark	104.0296	83.0498	124.695