condition	mean	min	max
3 h after light	2.8738791666666668	1.48822	6.12038
7 h after light	6.750569166666667	4.18838	10.6275
11 h after light	6.6053975	3.63207	10.2733
2 h after dark	6.3563025	3.3519	10.1849
6 h after dark	4.005518333333334	1.95909	5.9244
10 h after dark	2.74022825	0.972249	5.65216