Frequencies for first 10,000 rows of prov0265 variable in pos1993 dataset :

       mur: |
transplanta |
       tion |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,981       99.81       99.81
          1 |          7        0.07       99.88
          2 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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