condition	mean	min	max
4 h after light	10.260447	10.141265	10.379629
8 h after light	9.879286	9.066994	10.691578
12 h after light	9.831382000000001	9.521499	10.141265
4 h after dark	9.7257665	9.136843	10.31469
8 h after dark	9.744720000000001	9.402686	10.086754
12 h after dark	12.429878	12.429878	12.429878