condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.1798523333333333	0.0	0.539557
12 h after light	0.0	0.0	0.0
4 h after dark	5.83364	0.0	9.4705
8 h after dark	0.7804533333333333	0.0	2.34136
12 h after dark	0.0	0.0	0.0