Frequencies for first 10,000 rows of wksht_cd variable in rnl_alpha265_94_2010_

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    A000000 |      1,638       16.38       16.38
    A100010 |      1,082       10.82       27.20
    A200000 |      1,701       17.01       44.21
    A30000A |         74        0.74       44.95
    A30000B |        625        6.25       51.20
    A30000C |        548        5.48       56.68
    A400001 |         58        0.58       57.26
    A400002 |        121        1.21       58.47
    B10000* |      2,460       24.60       83.07
    S000000 |        350        3.50       86.57
    S000001 |      1,314       13.14       99.71
    S100000 |         29        0.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018