condition	mean	min	max
0 h after light	9.28695	8.5438	10.0301
4 h after light	1.8054999999999999	1.76831	1.84269
8 h after light	0.6057875	0.396224	0.815351
4 h after dark	15.41694	5.79168	25.0422
8 h after dark	4.763675	2.23512	7.29223
12 h after dark	13.42125	10.932	15.9105