condition	mean	min	max
0 h after light	0.884244	0.555498	1.21299
4 h after light	0.9232115	0.751733	1.09469
8 h after light	0.4678365	0.352785	0.582888
4 h after dark	0.819115	0.51056	1.12767
8 h after dark	1.61056	1.51449	1.70663
12 h after dark	0.906239	0.830645	0.981833