condition	mean	min	max
4 h after light	0.53074	0.0	1.59222
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	1.8406166666666666	0.0	3.21743
8 h after dark	0.5473203333333333	0.0	0.824588
12 h after dark	0.9353033333333334	0.0	1.55255