condition	mean	min	max
4 h after light	11.0738315	8.881247	13.266416
8 h after light	10.5014525	9.872278	11.130627
12 h after light	9.323346	8.728338	9.918354
4 h after dark	9.6059585	9.153725	10.058192
8 h after dark	9.079039000000002	8.652354	9.505724
12 h after dark	14.290467	14.290467	14.290467