condition	mean	min	max
4 h after light	14.0451	13.9217	14.1685
8 h after light	11.864650000000001	11.1945	12.5348
12 h after light	11.23475	10.9134	11.5561
4 h after dark	16.1033	14.7493	17.6702
8 h after dark	21.645033333333334	20.6516	22.4478
12 h after dark	14.822833333333334	13.5909	15.601