Frequencies for first 10,000 rows of esmoke variable in namcs2015 dataset :

       Does |
  reporting |
   location |
  have this |
computerize |
          d |
capability: |
  recording |
patient smo |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         62        0.62        0.62
          1 |      7,994       79.94       80.56
          2 |        149        1.49       82.05
          3 |        107        1.07       83.12
          4 |      1,688       16.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017