Summary statistics for zipcode2008 dataset : by Jean Roth , jroth@nber.org , 20 Jun 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 0 zipcode | 191,283 49567.76 27970.95 501 99929 agi_class | 191,283 3.833775 1.927851 1 7 n1 | 191,283 719.6988 1152.083 10 68190 mars2 | 191,283 272.5113 438.8857 0 7718 -------------+--------------------------------------------------------- prep | 191,283 414.6248 700.8007 0 68141 n2 | 191,283 1426.468 2341.674 6 68187 numdep | 191,283 265.1547 500.814 0 11610 a00100 | 191,283 4.17e+07 1.18e+08 -8545497 1.07e+10 a00200 | 191,283 3.00e+07 7.19e+07 0 4.53e+09 -------------+--------------------------------------------------------- a00300 | 191,283 1015734 5292630 0 8.90e+08 a00600 | 191,283 973481.1 7054693 0 7.38e+08 a00900 | 191,283 1307825 4301000 -3.38e+07 2.81e+08 a23900 | 191,283 1657567 2.01e+07 -2309389 3.14e+09 a01400 | 191,283 793552.9 1834290 0 1.01e+08 -------------+--------------------------------------------------------- a01700 | 191,283 2541519 4557868 0 1.26e+08 a02300 | 191,283 217894.3 460453.5 0 1.84e+07 a02500 | 191,283 848969.8 1724671 0 5.08e+07 a03300 | 191,283 89870.05 692394.6 0 5.36e+07 a04470 | 191,283 6735568 2.22e+07 0 2.77e+09 -------------+--------------------------------------------------------- a18425 | 191,283 1374541 1.01e+07 0 1.61e+09 a18450 | 191,283 75555.47 327073.5 0 1.64e+07 a18500 | 191,283 868399.6 2570635 0 1.56e+08 a18300 | 191,283 2384678 1.21e+07 0 1.74e+09 a19300 | 191,283 2387883 5916485 0 1.72e+08 -------------+--------------------------------------------------------- a19700 | 191,283 810858 3401192 0 4.30e+08 a04800 | 191,283 2.79e+07 9.46e+07 0 8.48e+09 a07100 | 191,283 267358.2 911479.1 0 1.41e+08 af5695 | 191,283 470.7944 3920.848 0 530130 a07220 | 191,283 154420.2 323897.5 0 5437646 -------------+--------------------------------------------------------- a07180 | 191,283 17410.65 46219.19 0 2089424 a59660 | 191,283 258861.9 965787.5 0 3.87e+07 a59720 | 191,283 226357.7 850625.8 0 3.38e+07 a09600 | 191,283 123487.3 1347718 0 1.89e+08 a06500 | 191,283 5160434 2.58e+07 0 2.66e+09 -------------+--------------------------------------------------------- a10300 | 191,283 5430478 2.65e+07 0 2.72e+09 a11900gt0 | 191,283 461493.5 1849064 0 1.11e+08 a11900lt0 | 191,283 -1634796 3198112 -2.62e+08 0 by Jean Roth , jroth@nber.org , 20 Jun 2017