condition	mean	min	max
3 h after light	3.877955	2.50513	5.96357
7 h after light	4.38236	2.78118	6.15594
11 h after light	4.569513333333333	2.81007	6.49112
2 h after dark	4.690356666666666	2.5932	5.87594
6 h after dark	4.1242	2.55614	6.63408
10 h after dark	3.76078	1.83916	5.01595