Frequencies for wksht_cd variable in hclinic_alpha222_92_2018_long dataset :

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    S000000 |         27       50.00       50.00
    S000001 |         27       50.00      100.00
------------+-----------------------------------
      Total |         54      100.00

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