Frequencies for first 10,000 rows of timemdfl variable in namcs2012 dataset :

        Was |
   variable |
   imputed: |
 time spent |
       with |
  physician |      Freq.     Percent        Cum.
------------+-----------------------------------
Not imputed |      7,169       71.69       71.69
    Imputed |      2,831       28.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016