Frequencies for a_c6_98 variable in prds_hosp10_yr2010 dataset :

    a_c6_98 |      Freq.     Percent        Cum.
------------+-----------------------------------
  -1.39e+07 |          1        0.04        0.04
   -1728658 |          1        0.04        0.09
    -814714 |          1        0.04        0.13
    -750879 |          1        0.04        0.17
    -666861 |          1        0.04        0.22
    -359816 |          1        0.04        0.26
    -128168 |          1        0.04        0.30
    -121425 |          1        0.04        0.34
     -87114 |          1        0.04        0.39
     -64281 |          1        0.04        0.43
     -52346 |          1        0.04        0.47
     -20270 |          1        0.04        0.52
     -17626 |          1        0.04        0.56
     -14799 |          1        0.04        0.60
      -7051 |          1        0.04        0.65
      -2975 |          1        0.04        0.69
      -2100 |          1        0.04        0.73
         63 |          1        0.04        0.77
     223989 |          1        0.04        0.82
     944516 |          1        0.04        0.86
    6450422 |          1        0.04        0.90
          . |      2,302       99.10      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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