condition	mean	min	max
4 h after light	1.6979449999999998	1.44715	1.94874
8 h after light	1.935365	1.89172	1.97901
12 h after light	1.7732199999999998	1.45576	2.09068
4 h after dark	1.5059233333333333	1.14718	1.78856
8 h after dark	1.90024	1.45982	2.40006
12 h after dark	1.4118666666666666	1.31268	1.51193