condition	mean	min	max
0 h after light	2.1931849999999997	2.10741	2.27896
4 h after light	0.3932285	0.267934	0.518523
8 h after light	1.0506495	0.713799	1.3875
4 h after dark	0.992027	0.946944	1.03711
8 h after dark	0.7370509999999999	0.690614	0.783488
12 h after dark	0.519488	0.513768	0.525208