condition	mean	min	max
4 h after light	8.788473333333334	4.69922	11.5836
8 h after light	6.1080000000000005	1.66373	10.8185
12 h after light	6.030453333333333	4.14211	8.51688
4 h after dark	12.32205	8.59835	14.5173
8 h after dark	9.816416666666667	6.38965	12.9218
12 h after dark	9.8241	7.54378	12.6395