Summary statistics for zipcode2012 dataset : by Jean Roth , jroth@nber.org , 26 Jun 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- statefips | 0 state | 0 zipcode | 0 agi_stub | 166,900 3.499892 1.707896 1 6 n1 | 166,900 1703.225 36669.79 0 6404780 -------------+--------------------------------------------------------- mars1 | 166,900 780.8302 20946.06 0 4198010 mars2 | 166,900 632.5425 11274.92 0 1501310 mars4 | 166,900 258.4108 7112.116 0 1194820 prep | 166,900 949.1826 20796.39 0 3945780 n2 | 166,900 3391.482 67572.84 0 1.06e+07 -------------+--------------------------------------------------------- numdep | 166,900 1161.19 24466.59 0 4045540 a00100 | 166,900 109334.7 2346744 0 4.60e+08 n00200 | 166,900 1424.337 29619.1 0 4849490 a00200 | 166,900 74446.23 1471662 0 2.33e+08 n00300 | 166,900 558.5869 10148.95 0 1430510 -------------+--------------------------------------------------------- a00300 | 166,900 1115.546 35493.71 0 8166389 n00600 | 166,900 323.6322 5770.118 0 782110 a00600 | 166,900 2570.815 83923.6 0 1.84e+07 n00650 | 166,900 294.5104 5259.136 0 722780 a00650 | 166,900 1951.084 65894.63 0 1.44e+07 -------------+--------------------------------------------------------- n00900 | 166,900 269.0105 6307.794 0 1261240 a00900 | 166,900 3671.663 84587.72 -11590 1.58e+07 schf | 166,900 20.24697 361.5 0 50210 n01000 | 166,900 256.2186 4688.358 0 696090 a01000 | 166,900 5762.137 305632.6 -125470 7.61e+07 -------------+--------------------------------------------------------- n01400 | 166,900 154.4018 2700.846 0 272880 a01400 | 166,900 2627.274 53057.3 0 7338723 n01700 | 166,900 320.9331 5729.075 0 566460 a01700 | 166,900 7172.916 132602.6 0 2.17e+07 n02300 | 166,900 136.2671 3281.194 0 690820 -------------+--------------------------------------------------------- a02300 | 166,900 837.8384 21004.76 0 4264289 n02500 | 166,900 209.1696 3821.207 0 459910 a02500 | 166,900 2651.01 51317.38 0 7020794 n03300 | 166,900 10.07675 290.678 0 66370 a03300 | 166,900 230.2788 9106.561 0 2455798 -------------+--------------------------------------------------------- n00101 | 166,900 546.7995 10408.29 0 1744060 a00101 | 166,900 73064.78 2017745 0 4.55e+08 n04470 | 166,900 546.6913 10407.24 0 1744010 a04470 | 166,900 14554.28 356617.7 0 7.89e+07 n18425 | 166,900 394.7762 8428.666 0 1642700 -------------+--------------------------------------------------------- a18425 | 166,900 3294.273 129763.4 0 3.66e+07 n18450 | 166,900 125.2685 3674.615 0 666130 a18450 | 166,900 189.9123 6622.503 0 1474713 n18500 | 166,900 467.9914 8827.877 0 1485410 a18500 | 166,900 2056.79 49687.53 0 7412713 -------------+--------------------------------------------------------- n18300 | 166,900 542.8002 10353.05 0 1743000 a18300 | 166,900 5735.83 176896.9 0 4.52e+07 n19300 | 166,900 410.8922 7876.898 0 1363310 a19300 | 166,900 3895.264 90401.52 0 2.04e+07 n19700 | 166,900 447.269 8733.665 0 1536490 -------------+--------------------------------------------------------- a19700 | 166,900 2157.648 55039.39 0 1.14e+07 n04800 | 166,900 1299.171 24916.53 0 3592740 a04800 | 166,900 74946.54 1796591 0 3.71e+08 n07100 | 166,900 528.4898 10135.35 0 1608960 a07100 | 166,900 682.9992 13754.33 0 2137615 -------------+--------------------------------------------------------- n07220 | 166,900 271.9986 5742.211 0 1022960 a07220 | 166,900 328.1828 6869.43 0 953300 n07180 | 166,900 73.93817 1417.104 0 187760 a07180 | 166,900 39.81739 810.1248 0 109291 n07260 | 166,900 25.68179 466.0813 0 50880 -------------+--------------------------------------------------------- a07260 | 166,900 11.8579 301.4414 0 59879 n59660 | 166,900 329.6507 11492.02 0 2302120 a59660 | 166,900 765.0337 28465.94 0 5600444 n59720 | 166,900 288.9394 10134.74 0 1992960 a59720 | 166,900 672.4097 24914.44 0 4830733 -------------+--------------------------------------------------------- n11070 | 166,900 242.144 8008.715 0 1654670 a11070 | 166,900 323.929 10620.09 0 2132758 n09600 | 166,900 48.77166 2166.625 0 609280 a09600 | 166,900 369.748 22029.53 0 6552406 n06500 | 166,900 1149.341 21302.86 0 2794410 -------------+--------------------------------------------------------- a06500 | 166,900 13992.22 416118.9 0 9.67e+07 n10300 | 166,900 1254.198 23901.1 0 3064840 a10300 | 166,900 14645.38 427579.8 0 9.90e+07 n11901 | 166,900 294.5848 5554.56 0 797920 a11901 | 166,900 1440.328 41398.69 0 1.00e+07 -------------+--------------------------------------------------------- n11902 | 166,900 1324.41 29857.21 0 5128820 a11902 | 166,900 3697.419 75079.23 0 1.05e+07 year | 166,900 2012 0 2012 2012 by Jean Roth , jroth@nber.org , 26 Jun 2017