condition	mean	min	max
0 h after light	8.503125	8.34831	8.65794
4 h after light	8.600145000000001	7.83211	9.36818
8 h after light	9.75019	9.20538	10.295
4 h after dark	10.65835	10.5469	10.7698
8 h after dark	11.165	10.8481	11.4819
12 h after dark	9.275855	8.04771	10.504