condition	mean	min	max
0 h after light	0.9922264999999999	0.991342	0.993111
4 h after light	1.5843099999999999	1.5272	1.64142
8 h after light	1.550185	1.26141	1.83896
4 h after dark	1.70733	1.64299	1.77167
8 h after dark	1.807085	1.66147	1.9527
12 h after dark	1.600195	1.29939	1.901