condition	mean	min	max
3 h after light	4.3132858333333335	2.03885	8.65289
7 h after light	5.934088333333333	2.56235	9.21823
11 h after light	5.9138025	3.86994	8.01561
2 h after dark	5.581228333333334	3.84172	8.03988
6 h after dark	3.9849725	2.72997	6.15709
10 h after dark	4.099235833333333	2.23647	7.23171