condition	mean	min	max
4 h after light	10.93315	10.9018	10.9645
8 h after light	8.615870000000001	8.59322	8.63852
12 h after light	7.834605	7.08786	8.58135
4 h after dark	10.606726666666667	8.69818	11.8121
8 h after dark	8.267176666666668	7.52537	9.01889
12 h after dark	8.355403333333333	6.2562	9.60774