Frequencies for first 10,000 rows of acc_mdtshot variable in mcbsatc2013 datase

     Reason |
     doctor |
      seen: |
  treatment |
       shot |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         51        0.51        0.51
         -7 |          2        0.02        0.53
          1 |        237        2.37        2.90
          2 |      8,833       88.33       91.23
          . |        877        8.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016