condition	mean	min	max
4 h after light	12.653065999999999	12.076302	13.22983
8 h after light	11.701902	11.110613	12.293191
12 h after light	11.546233	10.759236	12.33323
4 h after dark	12.372081	12.2685	12.475662
8 h after dark	11.4912175	11.177392	11.805043
12 h after dark	10.967592	10.967592	10.967592