condition	mean	min	max
3 h after light	11.378635833333334	8.44648	20.0464
7 h after light	10.279765	6.92168	17.7132
11 h after light	8.689071666666667	4.77117	12.1075
2 h after dark	9.8162	7.53077	13.0863
6 h after dark	10.107553333333334	6.71805	13.1325
10 h after dark	11.7601525	9.32888	22.1409