condition	mean	min	max
2 h after light	14.38715	11.8088	16.425
6 h after light	12.291366666666667	8.73994	14.7966
10 h after light	10.606505	4.07203	14.5529
14 h after light	11.992961666666666	8.62477	16.2144
18 h after light	12.818956666666667	8.73834	18.0932
2 h after dark	10.235835	6.41895	12.5102