condition	mean	min	max
4 h after light	1.945125	1.41205	2.4782
8 h after light	2.3241500000000004	2.31977	2.32853
12 h after light	3.63138	3.62978	3.63298
4 h after dark	4.4394833333333334	4.079	4.72075
8 h after dark	3.10674	2.5817	3.77705
12 h after dark	3.5186966666666666	3.04888	3.98596