condition	mean	min	max
3 h after light	10.861115833333333	6.9595	17.9727
7 h after light	19.0381	13.0598	27.6078
11 h after light	16.874075	11.5772	20.0542
2 h after dark	13.9291625	9.55365	18.9894
6 h after dark	11.02585	7.22454	14.3643
10 h after dark	10.514236666666667	6.21063	14.2387