condition	mean	min	max
4 h after light	9.673011500000001	9.204758	10.141265
8 h after light	8.834779999999999	8.660625	9.008935
12 h after light	9.516817	8.834974	10.19866
4 h after dark	10.343784	10.141265	10.546303
8 h after dark	11.0664865	10.967808	11.165165
12 h after dark	10.141265	10.141265	10.141265