Frequencies for first 10,000 rows of acc_mailrx variable in mcbsatc2013 dataset

  How often |
  purchased |
     RX via |
mail/intern |
         et |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         29        0.29        0.29
         -7 |          8        0.08        0.37
          1 |      1,944       19.44       19.81
          2 |        534        5.34       25.15
          3 |      7,485       74.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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