condition	mean	min	max
0 h after light	27.318550000000002	23.7559	30.8812
4 h after light	11.17249	9.79748	12.5475
8 h after light	7.64344	6.33341	8.95347
4 h after dark	13.49635	12.8272	14.1655
8 h after dark	20.98845	18.3831	23.5938
12 h after dark	20.153399999999998	16.3003	24.0065