Frequencies for first 10,000 rows of childonlyoffering variable in plan2014 dataset :

        Child-Only Offering |      Freq.     Percent        Cum.
----------------------------+-----------------------------------
Allows Adult and Child-Only |      9,030       90.30       90.30
          Allows Adult-Only |         84        0.84       91.14
          Allows Child-Only |        886        8.86      100.00
----------------------------+-----------------------------------
                      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017