condition	mean	min	max
4 h after light	6.38536	5.72013	7.05059
8 h after light	1.560485	1.24024	1.88073
12 h after light	1.901855	1.4548	2.34891
4 h after dark	4.736416666666667	3.51309	5.80918
8 h after dark	4.4763166666666665	3.55741	5.4143
12 h after dark	5.66192	3.86659	6.57115