condition	mean	min	max
4 h after light	2.874545	2.849542	2.916534
8 h after light	2.183201	1.48278	2.598496
12 h after light	1.4557626666666665	1.3952229999999999	1.557223
16 h after light	2.8772116666666667	2.409769	3.439345
4 h after dark	2.4036899999999997	2.2344209999999998	2.721021
8 h after dark	1.5516283333333334	1.51716	1.609404