Frequencies for first 10,000 rows of prov0265 variable in pos1991 dataset :

       mur: |
transplanta |
       tion |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,974       99.74       99.74
          1 |         15        0.15       99.89
          2 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016