Frequencies for first 10,000 rows of wksht_cd variable in hclinic_nmrc222_92_20

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    A000000 |      4,989       49.89       49.89
    A100010 |        890        8.90       58.79
    A200000 |        391        3.91       62.70
    A210002 |        258        2.58       65.28
    A210003 |         43        0.43       65.71
    B000001 |        844        8.44       74.15
    B100000 |        766        7.66       81.81
    C000001 |      1,356       13.56       95.37
    S000001 |        383        3.83       99.20
    S000013 |         40        0.40       99.60
    S000023 |         30        0.30       99.90
    S000033 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018