condition	mean	min	max
4 h after light	6.59175	5.47316	7.71034
8 h after light	12.5899	11.6578	13.522
12 h after light	13.959150000000001	13.6396	14.2787
4 h after dark	14.2637	12.924	15.6034
8 h after dark	9.446555	9.43002	9.46309
12 h after dark	7.043445	6.35998	7.72691