condition	mean	min	max
4 h after light	11.073905	9.47221	12.6756
8 h after light	12.3524	11.9254	12.7794
12 h after light	22.372349999999997	20.9001	23.8446
4 h after dark	25.056350000000002	24.7718	25.3409
8 h after dark	22.3784	21.8895	22.8673
12 h after dark	18.54725	18.4845	18.61