Frequencies for a_c6_67 variable in hosp_rollup2552_96_2007 dataset :

    a_c6_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1350989 |          1        0.02        0.02
    -623948 |          1        0.02        0.03
    -311974 |          1        0.02        0.05
    -125191 |          1        0.02        0.06
    -111348 |          1        0.02        0.08
    -111052 |          1        0.02        0.10
    -108552 |          1        0.02        0.11
     -77331 |          1        0.02        0.13
     -54276 |          1        0.02        0.14
     -46524 |          1        0.02        0.16
     -27829 |          1        0.02        0.18
     -26292 |          1        0.02        0.19
     -16336 |          1        0.02        0.21
     -14127 |          1        0.02        0.22
      -9124 |          1        0.02        0.24
      -8563 |          1        0.02        0.26
      -1477 |          1        0.02        0.27
       -880 |          1        0.02        0.29
       -814 |          1        0.02        0.30
       -308 |          1        0.02        0.32
        572 |          1        0.02        0.34
          . |      6,213       99.66      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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