Frequencies for wksht_cd variable in hos_alph_wksht_clmn_line_combos dataset :

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    A000000 |        164       10.80       10.80
    A600010 |        152       10.01       20.80
    A600020 |         17        1.12       21.92
    A800000 |        320       21.07       42.99
    A81000A |        146        9.61       52.60
    A81000B |        448       29.49       82.09
    B10000* |        186       12.24       94.34
    B100000 |         35        2.30       96.64
    G100000 |         12        0.79       97.43
    G200002 |         20        1.32       98.75
    S000000 |          5        0.33       99.08
    S100000 |         14        0.92      100.00
------------+-----------------------------------
      Total |      1,519      100.00

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