condition mean min max 2 h after light 81.0051 78.8342 83.5882 6 h after light 52.805166666666665 51.2056 53.8914 10 h after light 46.302733333333336 45.1307 47.8836 2 h after dark 48.56656666666667 45.7816 50.7179 6 h after dark 49.8536 49.4617 50.2784 10 h after dark 50.1854 48.4251 52.6463