condition	mean	min	max
4 h after light	10.7030145	10.602899	10.80313
8 h after light	9.6786955	9.539634	9.817757
12 h after light	10.539926000000001	9.619123	11.460729
4 h after dark	10.2604165	9.275438	11.245395
8 h after dark	9.942017	9.857627	10.026407
12 h after dark	9.362996	9.362996	9.362996