condition	mean	min	max
4 h after light	58.34765	55.6547	61.0406
8 h after light	52.445800000000006	47.8055	57.0861
12 h after light	57.272400000000005	56.4605	58.0843
4 h after dark	49.328900000000004	46.5542	52.1036
8 h after dark	60.287	59.5276	61.0464
12 h after dark	59.22415	58.4782	59.9701