condition	mean	min	max
3 h after light	15.9819	13.6792	17.3686
6 h after light	19.190266666666666	13.5346	22.4418
9 h after light	25.937533333333334	23.0878	30.9809
12 h after light	28.784374999999997	16.0553	34.1979
3 h after dark	41.8923	39.094	47.2704
6 h after dark	29.485033333333334	27.8139	31.15
9 h after dark	19.158066666666667	16.8403	22.6263
12 h after dark	11.7332	10.2285	13.2379