condition	mean	min	max
4 h after light	13.50895	11.634752	15.383148
8 h after light	13.577588	11.371957	15.783219
12 h after light	13.6042485	11.283262	15.925235
4 h after dark	12.5940265	10.822236	14.365817
8 h after dark	11.981045	10.874349	13.087741
12 h after dark	10.302423	10.302423	10.302423