condition	mean	min	max
4 h after light	10.1943515	9.164505	11.224198
8 h after light	9.242193499999999	9.138912	9.345475
12 h after light	8.627175000000001	8.59495	8.6594
4 h after dark	9.189825	9.189825	9.189825
8 h after dark	9.0843045	8.978784	9.189825
12 h after dark	10.777436	10.777436	10.777436