condition	mean	min	max
2 h after light	6.597966	0.968486	20.7921
6 h after light	9.820788333333333	2.08574	19.1301
10 h after light	12.221045	0.0	23.8486
14 h after light	10.890688833333334	0.544523	25.0812
18 h after light	13.624718333333334	2.69549	45.6936
2 h after dark	11.325678333333334	1.22832	44.8376