Frequencies for first 10,000 rows of cigar6 variable in natl1990 dataset :

    Average |
  Number of |
 Cigarettes |
    Per Day |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,344       83.44       83.44
          1 |        246        2.46       85.90
          2 |        593        5.93       91.83
          3 |        560        5.60       97.43
          4 |         80        0.80       98.23
          5 |          7        0.07       98.30
          6 |        170        1.70      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016