condition	mean	min	max
2 h after light	2.8319903333333336	0.855972	7.29389
6 h after light	3.2776681666666665	0.856399	7.73974
10 h after light	4.468899166666667	0.772345	11.2835
14 h after light	5.7018505	0.731923	15.0741
18 h after light	4.107891666666667	1.25245	9.97169
2 h after dark	4.281416	0.856103	15.1316