condition	mean	min	max
0 h after light	6.569224999999999	6.08705	7.0514
4 h after light	8.438085	7.26129	9.61488
8 h after light	7.54984	6.49065	8.60903
4 h after dark	6.905565	5.15719	8.65394
8 h after dark	9.938884999999999	9.31287	10.5649
12 h after dark	8.17766	7.34159	9.01373