condition	mean	min	max
4 h after light	40.946600000000004	36.7396	45.1536
8 h after light	26.314	25.9124	26.7156
12 h after light	30.1203	29.3975	30.8431
4 h after dark	34.48865	31.186	37.7913
8 h after dark	39.7083	39.3269	40.0897
12 h after dark	39.7308	39.296	40.1656