condition	mean	min	max
4 h after light	11.8377455	11.410222	12.265269
8 h after light	12.551609	11.558068	13.54515
12 h after light	10.970839999999999	10.19866	11.74302
4 h after dark	11.644627	11.558068	11.731186
8 h after dark	10.7931675	9.656295	11.93004
12 h after dark	10.021736	10.021736	10.021736