condition	mean	min	max
0 h after light	8.21858	7.27016	9.167
4 h after light	7.120889999999999	3.69728	10.5445
8 h after light	10.16151	9.82512	10.4979
4 h after dark	10.61825	10.5452	10.6913
8 h after dark	8.684664999999999	7.77671	9.59262
12 h after dark	7.21819	3.24228	11.1941