condition	mean	min	max
3 h after light	10.830650833333333	5.75456	19.4208
7 h after light	4.9403175	2.71811	7.20388
11 h after light	7.331465833333334	4.74127	9.54932
2 h after dark	9.019118333333333	5.9822	13.7956
6 h after dark	10.04084	8.21168	14.1461
10 h after dark	12.131926666666667	7.14328	17.988