condition	mean	min	max
3 h after light	5.92694	1.87499	10.1646
7 h after light	7.267329166666666	2.90281	13.0662
11 h after light	7.387698333333334	4.26757	11.2488
2 h after dark	9.98709	4.25276	13.1102
6 h after dark	7.608450833333333	3.57463	13.3326
10 h after dark	8.0469375	3.22018	14.269