condition	mean	min	max
0 h after light	0.535679	0.490565	0.580793
4 h after light	1.009915	0.74749	1.27234
8 h after light	0.7823305	0.726349	0.838312
4 h after dark	0.2852175	0.263837	0.306598
8 h after dark	0.927551	0.614912	1.24019
12 h after dark	0.1331254	0.0435668	0.222684