condition	mean	min	max
4 h after light	13.4076485	13.379622	13.435675
8 h after light	13.330915000000001	12.529565	14.132265
12 h after light	12.994749	12.188389	13.801109
4 h after dark	12.5923325	11.805043	13.379622
8 h after dark	13.660921	13.642289	13.679553
12 h after dark	13.435675	13.435675	13.435675