condition	mean	min	max
4 h after light	10.10225	10.0198	10.1847
8 h after light	10.314385000000001	9.93307	10.6957
12 h after light	8.797885	8.44683	9.14894
4 h after dark	13.6111	11.7574	15.4648
8 h after dark	10.04307	9.76234	10.3238
12 h after dark	11.881049999999998	11.4706	12.2915