income lotsize type 90.0 18.4 1 115.5 16.8 1 94.8 21.6 1 91.5 20.8 1 117.0 23.6 1 140.1 19.2 1 138.0 17.6 1 112.8 22.4 1 99.0 20.0 1 123.0 20.8 1 81.0 22.0 1 111.0 20.0 1 105.0 19.6 2 82.8 20.8 2 94.8 17.2 2 73.2 20.4 2 114.0 17.6 2 79.2 17.6 2 89.4 16.0 2 96.0 18.4 2 77.4 16.4 2 63.0 18.8 2 81.0 14.0 2 93.0 14.8 2