condition	mean	min	max
4 h after light	6.846915	5.11734	8.57649
8 h after light	7.339075	6.94866	7.72949
12 h after light	11.075215	9.23743	12.913
4 h after dark	13.400549999999999	11.3498	15.4513
8 h after dark	10.056999999999999	10.0277	10.0863
12 h after dark	10.111260000000001	9.94522	10.2773