condition mean min max 4 h after light 44.256053333333334 40.55924 51.343 8 h after light 183.9391 114.913 238.7404 12 h after light 47.53584 34.315290000000005 65.29720999999999 16 h after light 23.09749 16.25009 31.72295 4 h after dark 28.16877333333333 17.637629999999998 38.55713 8 h after dark 16.578321666666668 5.855405 23.23249