condition	mean	min	max
2 h after light	5.538865	4.58384	7.16513
6 h after light	4.92547	2.17094	8.06317
10 h after light	4.22663	2.86083	6.37213
14 h after light	3.9349333333333334	1.72209	6.36941
18 h after light	3.973751666666667	2.70619	7.27177
2 h after dark	3.453727166666667	0.528513	7.79114