condition	mean	min	max
0 h after light	5.294525	5.24745	5.3416
4 h after light	4.361705	3.96695	4.75646
8 h after light	4.24723	4.18673	4.30773
4 h after dark	5.165649999999999	4.2393	6.092
8 h after dark	5.14783	5.12758	5.16808
12 h after dark	5.13922	4.98683	5.29161