condition	mean	min	max
4 h after light	40.73535	38.983	42.4877
8 h after light	73.6405	73.1814	74.0996
12 h after light	60.068799999999996	58.5922	61.5454
4 h after dark	103.55583333333334	99.9885	107.05
8 h after dark	31.124433333333336	29.0666	33.1818
12 h after dark	50.403	47.0434	56.783