Frequencies for first 10,000 rows of orgn_trnsplnt_srvc_cd variable in pos2007 dataset :

 srv: organ |
 transplant |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,682       86.82       86.82
          0 |      1,134       11.34       98.16
          1 |         48        0.48       98.64
          2 |        130        1.30       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017