Frequencies for singleparentfamilymaxdependentsr variable in busrules2015 dataset :

     Single |
     Parent |
 Family Max |
 Dependents |
       Rule |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         14        0.14        0.14
          2 |        175        1.73        1.87
  3 or more |      9,906       98.13      100.00
------------+-----------------------------------
      Total |     10,095      100.00

by Jean Roth , jroth@nber.org , 9 Dec 2017