condition	mean	min	max
4 h after light	19.446649999999998	18.7057	20.1876
8 h after light	14.067250000000001	13.9647	14.1698
12 h after light	25.6826	24.5826	26.7826
4 h after dark	30.171	27.914	31.7219
8 h after dark	30.991866666666667	29.8994	32.7231
12 h after dark	26.399033333333332	23.2888	28.5643