condition	mean	min	max
4 h after light	3.10756	1.96121	3.93597
8 h after light	2.7423566666666668	0.80766	4.90848
12 h after light	3.18217	2.20588	4.1276
4 h after dark	4.20683	3.26235	4.78659
8 h after dark	6.137353333333333	3.84604	7.912
12 h after dark	8.46963	7.96641	9.43455