Frequencies for first 10,000 rows of hlt_drqtsmok variable in mcbsatc2013 datas

     Doctor |
 advised to |
       quit |
    smoking |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |          8        0.08        0.08
         -7 |          2        0.02        0.10
          1 |        984        9.84        9.94
          2 |        321        3.21       13.15
          . |      8,685       86.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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