Frequencies for first 10,000 rows of mracehisp variable in natl2003 dataset :

   Mother's |
Race/Hispan |
  ic Origin |
        U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        285        2.85        2.85
          2 |         60        0.60        3.45
          3 |         12        0.12        3.57
          4 |         80        0.80        4.37
          5 |        331        3.31        7.68
          6 |      4,840       48.40       56.08
          7 |        268        2.68       58.76
          8 |      2,356       23.56       82.32
          9 |      1,768       17.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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