condition	mean	min	max
3 h after light	6.856621666666666	1.5295	13.5712
7 h after light	5.564905833333333	1.44531	14.4355
11 h after light	6.448974166666667	1.26553	14.0225
2 h after dark	7.015547916666667	0.816385	15.1267
6 h after dark	7.19084	1.48809	15.7542
10 h after dark	6.8871125	0.0	13.9822