Frequencies for a_c6_100 variable in prds_hosp10_yr2017 dataset :

  Int & Res |
       (non |
   approved |
   teaching |
    program |
    A000000 |
      10000 |
      00600 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -564041 |          1        0.03        0.03
    -275258 |          1        0.03        0.05
    -187582 |          1        0.03        0.08
    -169003 |          1        0.03        0.11
     -60938 |          1        0.03        0.13
      78816 |          1        0.03        0.16
          . |      3,743       99.84      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018