condition	mean	min	max
4 h after light	0.99234	0.0	1.98468
8 h after light	0.393164	0.0	0.786328
12 h after light	0.4071815	0.0	0.814363
4 h after dark	1.4631666666666667	0.0	2.21692
8 h after dark	0.5115233333333333	0.0	1.53457
12 h after dark	0.0	0.0	0.0