Frequencies for first 10,000 rows of isnoticerequiredforpregnancy variable in plan2018 dataset :

     Notice |
   Required |
        for |
  Pregnancy |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,596       15.96       15.96
         No |      6,874       68.74       84.70
        Yes |      1,530       15.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 23 May 2018