condition	mean	min	max
0 h after light	15.175550000000001	14.9953	15.3558
4 h after light	11.497599999999998	10.7815	12.2137
8 h after light	13.1953	12.3474	14.0432
4 h after dark	17.0156	16.9222	17.109
8 h after dark	16.0149	15.6354	16.3944
12 h after dark	14.8656	13.2363	16.4949