condition	mean	min	max
2 h after light	31.19405	26.1347	34.502
6 h after light	27.720399999999998	20.1034	35.1436
10 h after light	20.8901	16.4987	26.1712
14 h after light	21.938933333333335	11.6829	30.4481
18 h after light	24.971883333333334	16.9541	35.034
2 h after dark	23.147283333333334	16.4256	28.8829