condition	mean	min	max
4 h after light	11.6243155	11.597368	11.651263
8 h after light	11.5141425	11.074471	11.953814
12 h after light	11.534069500000001	11.460729	11.60741
4 h after dark	10.263961	9.525101	11.002821
8 h after dark	10.755426	10.050123	11.460729
12 h after dark	12.356455	12.356455	12.356455