Frequencies for a8_c2_23 variable in prds_hosp10_yr2011 dataset :

   a8_c2_23 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -615372 |          1        0.02        0.02
    -107190 |          1        0.02        0.03
     -52357 |          1        0.02        0.05
     -31683 |          1        0.02        0.07
     -24932 |          1        0.02        0.08
     -20706 |          1        0.02        0.10
      -6725 |          1        0.02        0.11
      -5033 |          1        0.02        0.13
      -4501 |          1        0.02        0.15
      -1455 |          1        0.02        0.16
      -1319 |          1        0.02        0.18
      -1114 |          1        0.02        0.20
      -1020 |          1        0.02        0.21
       -937 |          1        0.02        0.23
       -908 |          1        0.02        0.24
       -473 |          1        0.02        0.26
       -189 |          1        0.02        0.28
       -181 |          1        0.02        0.29
        -50 |          1        0.02        0.31
        -31 |          1        0.02        0.33
          . |      6,130       99.67      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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