condition	mean	min	max
4 h after light	0.296269	0.173208	0.41933
8 h after light	0.545245	0.542134	0.548356
12 h after light	0.912705	0.830253	0.995157
4 h after dark	1.3994566666666668	1.2349	1.72363
8 h after dark	0.6908753333333333	0.577544	0.838849
12 h after dark	0.400101	0.347895	0.450371