Frequencies for first 10,000 rows of cah_rehab_dpu_sw variable in pos2018 dataset :

        CAH |
Rehabilitat |
    ion DPU |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,463       84.63       84.63
          N |      1,494       14.94       99.57
          Y |         43        0.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019