condition	mean	min	max
2 h after light	6.59327	5.97917	6.90676
6 h after light	10.20478	9.67872	11.0492
10 h after light	7.787053333333334	7.52078	8.12825
2 h after dark	4.946303333333334	4.52412	5.37648
6 h after dark	4.88799	4.49374	5.11109
10 h after dark	4.501023333333333	4.31085	4.65948