condition	mean	min	max
4 h after light	13.8630035	11.123672	16.602335
8 h after light	11.339352	10.586488	12.092216
12 h after light	12.717987	12.600222	12.835752
4 h after dark	12.800177999999999	12.11496	13.485396
8 h after dark	12.4276415	12.272533	12.58275
12 h after dark	10.59052	10.59052	10.59052