Frequencies for first 10,000 rows of mpcb_rec6 variable in natl2005 dataset :

      Month |
   Prenatal |
 Care Began |
   Recode 6 |
        RFP |
669=f_mpcb_ |
        u U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,909       59.09       59.09
          2 |      1,902       19.02       78.11
          3 |      1,460       14.60       92.71
          4 |        434        4.34       97.05
          5 |         30        0.30       97.35
          6 |        265        2.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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