Frequencies for first 10,000 rows of orgn_trnsplnt_srvc_cd variable in pos2010 dataset :

 SRV: ORGAN |
 TRANSPLANT |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,626       86.26       86.26
          0 |      1,181       11.81       98.07
          1 |         51        0.51       98.58
          2 |        132        1.32       99.90
          3 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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