Frequencies for first 10,000 rows of cigar6 variable in natl2001 dataset :

    Average |
  Number of |
 Cigarettes |
    Per Day |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,741       87.41       87.41
          1 |        352        3.52       90.93
          2 |        527        5.27       96.20
          3 |        318        3.18       99.38
          4 |         36        0.36       99.74
          5 |          1        0.01       99.75
          6 |         24        0.24       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015