condition	mean	min	max
2 h after light	5.8630683333333335	1.03698	16.5568
6 h after light	3.7505516666666665	1.33836	6.21988
10 h after light	5.724183333333333	3.206	9.55428
14 h after light	6.46769	4.12663	10.4721
18 h after light	4.057873666666667	0.454412	10.7316
2 h after dark	3.8906255	0.860223	9.12031