Summary statistics for zipcode2007 dataset : by Jean Roth , jroth@nber.org , 20 Jun 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 0 zipcode | 232,681 49761.56 27920.02 501 99950 agi_class | 232,681 3.681689 1.900907 1 7 n1 | 232,681 640.9834 1160.083 10 83145 mars2 | 213,977 253.8787 424.5726 10 7418 -------------+--------------------------------------------------------- prep | 223,601 372.713 686.9598 10 81955 n2 | 232,681 1229.515 2217.656 0 82983 numdep | 198,347 258.2799 488.7822 10 10982 a00100 | 232,681 3.60e+07 1.28e+08 -5442273 1.52e+10 n00200 | 225,335 522.0534 930.569 10 25089 -------------+--------------------------------------------------------- a00200 | 225,335 2.52e+07 6.71e+07 13477 5.18e+09 n00300 | 215,403 302.7667 519.9901 10 75293 a00300 | 215,403 1120149 6902090 -178 1.16e+09 n00600 | 182,555 173.2785 286.942 10 8006 a00600 | 182,555 1154790 8380218 15 9.71e+08 -------------+--------------------------------------------------------- n00900 | 173,399 124.4789 191.5031 10 7489 a00900 | 173,399 1518757 4631302 -1.82e+07 4.73e+08 schf | 83,327 22.55797 17.80244 10 410 n23900 | 178,585 149.1824 264.1705 10 24253 a23900 | 178,585 4215276 4.89e+07 -661955 7.99e+09 -------------+--------------------------------------------------------- n01400 | 135,855 78.55773 97.1605 10 1924 a01400 | 135,855 1040656 1965503 6128 1.03e+08 n01700 | 180,454 141.4973 197.8587 10 3351 a01700 | 180,454 2636395 4477584 6939 1.18e+08 n02300 | 111,021 65.29505 91.13193 10 4126 -------------+--------------------------------------------------------- a02300 | 111,021 247306.1 373486 2483 1.57e+07 n02500 | 135,740 106.4789 151.2442 10 3410 a02500 | 135,740 1183088 1925218 512 5.54e+07 n03300 | 29,873 31.73699 49.0195 10 1374 a03300 | 29,873 629571.5 1700596 3273 5.51e+07 -------------+--------------------------------------------------------- n04470 | 185,832 268.8985 493.3342 10 14527 a04470 | 185,832 6967141 2.24e+07 496 2.82e+09 n18425 | 155,654 232.8092 453.1115 10 8743 a18425 | 155,654 1666781 1.12e+07 513 1.75e+09 n18450 | 105,375 109.6402 234.0474 10 11216 -------------+--------------------------------------------------------- a18450 | 105,375 164895.6 475233.9 129 1.75e+07 n18500 | 174,343 245.9851 442.2287 10 7198 a18500 | 174,343 943496.9 2643077 884 1.53e+08 n18300 | 184,694 268.3758 491.4633 10 12229 a18300 | 184,694 2463593 1.24e+07 863 1.92e+09 -------------+--------------------------------------------------------- n19300 | 167,516 236.6354 423.7843 10 7145 a19300 | 167,516 2852021 6471951 17169 1.79e+08 n19700 | 166,496 240.3302 437.8996 10 8504 a19700 | 166,496 1034199 5161474 1828 7.03e+08 n04800 | 220,611 486.5072 894.4024 10 25115 -------------+--------------------------------------------------------- a04800 | 220,611 2.61e+07 1.10e+08 3073 1.32e+10 n07100 | 175,952 253.1264 433.4651 10 7998 a07100 | 175,952 295548.9 893622.7 47 1.06e+08 nf5695 | 79,482 51.56237 59.2357 10 1568 af5695 | 79,482 11755.7 13907.17 422 240784 -------------+--------------------------------------------------------- n07220 | 132,894 187.964 308.7157 10 5941 a07220 | 132,894 229125.8 376340.9 885 5352678 n07180 | 86,619 71.61616 100.1535 10 2713 a07180 | 86,619 38333.7 62963.05 937 2098457 n59660 | 94,326 252.4202 474.2545 10 10664 -------------+--------------------------------------------------------- a59660 | 94,326 504038.8 1259731 910 3.74e+07 n59720 | 90,455 230.9782 440.265 10 10308 a59720 | 90,455 461222.1 1141743 900 3.30e+07 n09600 | 34,582 111.6379 272.0377 10 14209 a09600 | 34,582 650311.9 2763021 1657 1.63e+08 -------------+--------------------------------------------------------- n06500 | 219,345 435.8393 769.8077 10 22922 a06500 | 219,345 4882123 2.90e+07 252 3.87e+09 n10300 | 224,938 458.7799 806.816 10 23058 a10300 | 224,938 4993196 2.93e+07 489 3.95e+09 n11900gt0 | 185,892 144.7047 217.098 10 6306 -------------+--------------------------------------------------------- a11900gt0 | 185,892 639544.3 2779766 506 2.70e+08 n11900lt0 | 211,481 495.4287 902.8611 10 32037 a11900lt0 | 211,481 1227698 2433084 981 1.84e+08 by Jean Roth , jroth@nber.org , 20 Jun 2017