condition	mean	min	max
4 h after light	5.60915	5.19467	6.02363
8 h after light	5.5527299999999995	3.92914	7.17632
12 h after light	4.323825	2.83448	5.81317
4 h after dark	4.509296666666667	3.69252	4.92433
8 h after dark	5.93151	3.82866	7.02821
12 h after dark	4.886546666666667	4.46101	5.69112