Frequencies for a8_c2_23 variable in prds_hosp10_yr2012 dataset :

   a8_c2_23 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -465090 |          1        0.02        0.02
     -18091 |          1        0.02        0.03
     -16670 |          1        0.02        0.05
     -13116 |          1        0.02        0.06
      -8208 |          1        0.02        0.08
      -4000 |          1        0.02        0.10
      -2149 |          1        0.02        0.11
      -2131 |          1        0.02        0.13
      -1475 |          1        0.02        0.14
      -1248 |          1        0.02        0.16
       -722 |          1        0.02        0.18
       -613 |          1        0.02        0.19
       -217 |          1        0.02        0.21
        -34 |          1        0.02        0.22
          . |      6,213       99.78      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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