Frequencies for first 10,000 rows of dissum variable in namcs2015 dataset :

     Do you |
  receive a |
  discharge |
    summary |
       with |
   clinical |
information |
   from the |
  hospital? |      Freq.     Percent        Cum.
------------+-----------------------------------
         -7 |      1,862       18.62       18.62
          1 |      6,534       65.34       83.96
          2 |      1,012       10.12       94.08
          3 |        592        5.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017