condition	mean	min	max
4 h after light	9.968276666666666	9.94333	9.98685
8 h after light	10.59454	10.51877	10.636569999999999
12 h after light	10.27449	10.08576	10.438880000000001
4 h after dark	10.45424	10.2906	10.56446
8 h after dark	10.248836666666667	10.0761	10.37462
12 h after dark	10.04794	9.93587	10.21514