Frequencies for a8_c2_28 variable in hosp_rollup2552_96_2007 dataset :

   a8_c2_28 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -57108 |          1        0.02        0.02
     -55073 |          1        0.02        0.03
     -40250 |          1        0.02        0.05
     -36442 |          1        0.02        0.06
     -36250 |          1        0.02        0.08
     -27500 |          1        0.02        0.10
     -20446 |          1        0.02        0.11
     -15000 |          1        0.02        0.13
     -13700 |          1        0.02        0.14
     -12000 |          2        0.03        0.18
     -11200 |          1        0.02        0.19
     -11052 |          1        0.02        0.21
     -11000 |          1        0.02        0.22
      -7280 |          1        0.02        0.24
      -7137 |          1        0.02        0.26
      -6189 |          1        0.02        0.27
      -5743 |          1        0.02        0.29
      -5000 |          1        0.02        0.30
      -4526 |          1        0.02        0.32
      -1020 |          1        0.02        0.34
       -973 |          1        0.02        0.35
          . |      6,212       99.65      100.00
------------+-----------------------------------
      Total |      6,234      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018