condition	mean	min	max
4 h after light	11.8614745	11.588705	12.134244
8 h after light	10.9757705	10.701562	11.249979
12 h after light	11.540691	11.297617	11.783765
4 h after dark	14.2649865	12.978867	15.551106
8 h after dark	13.351363	13.291517	13.411209
12 h after dark	11.305034	11.305034	11.305034