condition	mean	min	max
4 h after light	157.489	155.346	159.632
8 h after light	144.4515	142.791	146.112
12 h after light	134.6585	127.731	141.586
4 h after dark	144.269	141.532	147.006
8 h after dark	148.388	144.94	151.836
12 h after dark	154.6215	154.106	155.137