condition	mean	min	max
2 h after light	27.704083333333333	18.514	40.9736
6 h after light	14.305344999999999	9.33946	22.6268
10 h after light	22.0428	12.7921	28.6194
14 h after light	25.16668333333333	16.6458	42.159
18 h after light	22.366233333333334	10.8147	39.3993
2 h after dark	11.60084	9.35929	16.7847