condition	mean	min	max
4 h after light	0.683219	0.431674	0.982452
8 h after light	0.6998693333333333	0.154737	1.26223
12 h after light	1.6624166666666667	0.87612	2.58797
4 h after dark	1.6720726666666668	0.866248	2.21003
8 h after dark	0.531349	0.468773	0.594123
12 h after dark	0.4369727	0.0668461	0.799327