Frequencies for first 10,000 rows of mdcl_suply_srvc_cd variable in pos2012 dat

   Service: |
    Medical |
   Supplies |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,333       93.33       93.33
          0 |         31        0.31       93.64
          1 |        215        2.15       95.79
          2 |        416        4.16       99.95
          3 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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