condition	mean	min	max
4 h after light	88.15174999999999	80.9212	95.3823
8 h after light	40.62915	39.5262	41.7321
12 h after light	43.81625	41.236	46.3965
4 h after dark	62.70125	56.7942	68.6083
8 h after dark	70.59989999999999	68.91	72.2898
12 h after dark	88.4935	84.5435	92.4435