condition	mean	min	max
0 h after light	7.26037	7.00355	7.51719
4 h after light	6.177985	5.85702	6.49895
8 h after light	5.90118	5.69163	6.11073
4 h after dark	6.5202100000000005	5.24083	7.79959
8 h after dark	7.885165000000001	7.883	7.88733
12 h after dark	6.0573049999999995	5.62005	6.49456