condition	mean	min	max
2 h after light	4.6354	3.98723	5.20785
6 h after light	3.7430033333333332	3.27973	4.45758
10 h after light	4.92838	4.28627	5.25335
2 h after dark	4.94999	4.4707	5.39736
6 h after dark	4.2653099999999995	3.73809	4.86717
10 h after dark	2.872376666666667	2.22794	3.56156