condition	mean	min	max
0 h after light	4.73405	4.30787	5.16023
4 h after light	6.789294999999999	6.67761	6.90098
8 h after light	6.691115	6.48793	6.8943
4 h after dark	9.148825	8.05605	10.2416
8 h after dark	8.028655	7.72916	8.32815
12 h after dark	4.83345	4.62096	5.04594