Frequencies for first 10,000 rows of mpcb_rec6 variable in natlterr2007 dataset :

      Month |
   Prenatal |
 Care Began |
   Recode 6 |
        RFP |
669=f_mpcb_ |
        u U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,636       16.36       16.36
          2 |        820        8.20       24.56
          3 |      1,207       12.07       36.63
          4 |        444        4.44       41.07
          5 |        350        3.50       44.57
          6 |      1,706       17.06       61.63
          . |      3,837       38.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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