Frequencies for first 10,000 rows of wksht_cd variable in snf_nmrc2540_10_2017_

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    A000000 |      1,119       11.19       11.19
    A600000 |         29        0.29       11.48
    A6000A0 |         56        0.56       12.04
    A6000B0 |          4        0.04       12.08
    A6000F0 |         12        0.12       12.20
    A6000G0 |          4        0.04       12.24
    A700000 |         90        0.90       13.14
    A800000 |        204        2.04       15.18
    A810001 |        212        2.12       17.30
    A810002 |         22        0.22       17.52
    B000001 |      1,935       19.35       36.87
    B000002 |      1,436       14.36       51.23
    B100000 |      1,571       15.71       66.94
    C000000 |        247        2.47       69.41
    D00A181 |        243        2.43       71.84
    D00A182 |         28        0.28       72.12
    D00A183 |        170        1.70       73.82
    D10A181 |        132        1.32       75.14
    D10A182 |         28        0.28       75.42
    E00A181 |        165        1.65       77.07
    E10A180 |         80        0.80       77.87
    G000000 |        239        2.39       80.26
    G100000 |         52        0.52       80.78
    G200001 |         87        0.87       81.65
    G200002 |         19        0.19       81.84
    G300000 |        108        1.08       82.92
    S000003 |         31        0.31       83.23
    S200001 |         29        0.29       83.52
    S300001 |        366        3.66       87.18
    S300002 |        284        2.84       90.02
    S300003 |        365        3.65       93.67
    S300004 |         48        0.48       94.15
    S300005 |        369        3.69       97.84
    S700000 |        216        2.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Apr 2018