condition	mean	min	max
4 h after light	9.614733333333334	7.53516	11.6947
8 h after light	6.85295	1.93944	11.7909
12 h after light	6.91804	4.37124	8.92938
4 h after dark	9.73976	7.28068	10.9821
8 h after dark	9.586003333333334	8.77181	10.8467
12 h after dark	10.09673	9.93424	10.4081