Frequencies for first 10,000 rows of ormoth variable in natl1995 dataset :

   Hispanic |
  Origin of |
     Mother |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,880       98.80       98.80
          1 |         66        0.66       99.46
          2 |         10        0.10       99.56
          3 |          3        0.03       99.59
          4 |         16        0.16       99.75
          5 |         15        0.15       99.90
          9 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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