condition	mean	min	max
4 h after light	8.814832	8.490752	9.138912
8 h after light	11.546275999999999	11.01431	12.078242
12 h after light	11.8242735	10.669166	12.979381
4 h after dark	13.4602435	10.995252	15.925235
8 h after dark	12.626448499999999	11.827585	13.425312
12 h after dark	9.918354	9.918354	9.918354