condition	mean	min	max
3 h after light	6.379215	2.84012	13.3132
7 h after light	5.3702625	1.63565	11.4767
11 h after light	6.744735	3.64932	11.4891
2 h after dark	9.027365833333333	5.30581	14.887
6 h after dark	6.391595833333334	2.64798	8.51077
10 h after dark	5.329363333333333	2.639	8.19459