condition	mean	min	max
2 h after light	11.200225	9.38367	12.5356
6 h after light	7.169663333333333	4.23086	10.8205
10 h after light	7.424978333333334	4.15658	9.29228
14 h after light	8.62767	7.10187	10.9245
18 h after light	11.516796666666666	9.89768	14.0178
2 h after dark	10.03985	7.35714	11.8177