condition	mean	min	max
2 h after light	7.071515	5.47221	8.66302
6 h after light	5.788403333333333	4.71408	6.65814
10 h after light	4.125231666666666	3.47152	5.1511
14 h after light	4.904873333333334	3.21552	5.75477
18 h after light	6.744975	4.48685	7.87183
2 h after dark	9.27136	6.09565	12.2924