Frequencies for a8_c2_30 variable in prds_hosp10_yr2010 dataset :

   a8_c2_30 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -62248 |          1        0.04        0.04
     -39115 |          1        0.04        0.09
     -29161 |          1        0.04        0.13
     -16073 |          1        0.04        0.17
     -14013 |          1        0.04        0.22
     -13893 |          1        0.04        0.26
     -11277 |          1        0.04        0.30
      -9081 |          1        0.04        0.34
      -6603 |          1        0.04        0.39
      -5589 |          1        0.04        0.43
      -1657 |          1        0.04        0.47
      -1064 |          1        0.04        0.52
       -915 |          1        0.04        0.56
       -693 |          1        0.04        0.60
       -634 |          1        0.04        0.65
       -340 |          1        0.04        0.69
       -187 |          1        0.04        0.73
          . |      2,306       99.27      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018