Frequencies for first 10,000 rows of lbo_rec variable in natl2014 dataset :

 Live Birth |
      Order |
 Recode 1-7 |
  Number of |
 live birth |
     order. |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,659       36.59       36.59
          2 |      2,843       28.43       65.02
          3 |      1,684       16.84       81.86
          4 |        796        7.96       89.82
          5 |        382        3.82       93.64
          6 |        197        1.97       95.61
          7 |         85        0.85       96.46
          8 |        117        1.17       97.63
          9 |        237        2.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Jun 2016