condition	mean	min	max
3 h after light	1.68933775	0.604813	2.77565
7 h after light	1.6516419166666667	0.61279	2.58023
11 h after light	1.6532208333333334	0.59202	2.54467
2 h after dark	2.3399010000000002	0.78059	3.38723
6 h after dark	2.495935	1.02129	3.54426
10 h after dark	2.1556929166666667	0.843215	3.80576