condition	mean	min	max
4 h after light	11.232199999999999	10.9451	11.5193
8 h after light	15.6761	14.9892	16.363
12 h after light	10.07151	9.98802	10.155
4 h after dark	19.1477	17.9472	20.3482
8 h after dark	18.284750000000003	18.0945	18.475
12 h after dark	15.233450000000001	14.7977	15.6692