condition	mean	min	max
4 h after light	59.10495	50.7566	67.4533
8 h after light	46.39185	44.9287	47.855
12 h after light	84.4899	80.9525	88.0273
4 h after dark	91.02335	85.5396	96.5071
8 h after dark	77.77674999999999	76.8539	78.6996
12 h after dark	66.0332	65.813	66.2534