condition	mean	min	max
3 h after light	4.690955	2.20799	6.94502
7 h after light	2.9693875	1.51923	5.05328
11 h after light	4.755790833333333	2.41379	7.16131
2 h after dark	5.526280833333334	3.42342	7.07426
6 h after dark	6.107905833333334	4.02017	7.75597
10 h after dark	5.8830808333333335	3.49835	8.38527