Frequencies for first 10,000 rows of fbrace variable in natlterr2015 dataset :

    Bridged |
Race Father |
    1 White |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,902       39.02       39.02
          2 |        634        6.34       45.36
          3 |          7        0.07       45.43
          4 |      3,861       38.61       84.04
          9 |      1,596       15.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Oct 2016