Frequencies for first 10,000 rows of mpcb_rec6 variable in natlterr2006 dataset :

      Month |
   Prenatal |
 Care Began |
   Recode 6 |
        RFP |
669=f_mpcb_ |
        u U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,779       17.79       17.79
          2 |        819        8.19       25.98
          3 |      1,411       14.11       40.09
          4 |        464        4.64       44.73
          5 |        316        3.16       47.89
          6 |      1,486       14.86       62.75
          . |      3,725       37.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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