Frequencies for first 10,000 rows of mpcb_rec6 variable in natl2008 dataset :

      Month |
   Prenatal |
 Care Began |
   Recode 6 |
        RFP |
669=f_mpcb_ |
        u U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,849       58.49       58.49
          2 |      1,928       19.28       77.77
          3 |      1,619       16.19       93.96
          4 |        340        3.40       97.36
          5 |        249        2.49       99.85
          6 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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