condition	mean	min	max
2 h after light	8.833029999999999	8.36773	9.23519
6 h after light	12.5298	12.2404	12.9088
10 h after light	13.875433333333334	13.1846	14.5273
2 h after dark	10.13818	9.48254	10.7933
6 h after dark	9.20097	8.77311	9.43362
10 h after dark	5.657766666666666	5.16322	6.20966