condition	mean	min	max
4 h after light	6.815754999999999	6.24017	7.39134
8 h after light	5.3331	4.99346	5.67274
12 h after light	6.034605	5.69154	6.37767
4 h after dark	8.699613333333334	8.50725	8.80918
8 h after dark	8.027716666666667	7.35503	8.70263
12 h after dark	5.901126666666666	5.22877	6.32354