condition	mean	min	max
4 h after light	22.875999999999998	20.1607	25.5913
8 h after light	13.6158	12.5817	14.6499
12 h after light	11.224015	9.49533	12.9527
4 h after dark	20.7354	20.2118	21.259
8 h after dark	24.08115	23.7722	24.3901
12 h after dark	27.54945	24.9257	30.1732