Frequencies for a_c6_66 variable in hosp_rollup2552_96_2003 dataset :

    a_c6_66 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -503031 |          1        0.02        0.02
    -187616 |          1        0.02        0.03
    -164452 |          1        0.02        0.05
    -119528 |          1        0.02        0.07
     -99660 |          1        0.02        0.08
     -83051 |          1        0.02        0.10
     -40572 |          1        0.02        0.11
     -33206 |          1        0.02        0.13
     -20183 |          2        0.03        0.16
     -19462 |          1        0.02        0.18
     -17200 |          1        0.02        0.20
     -11002 |          1        0.02        0.21
     -10509 |          1        0.02        0.23
      -9213 |          1        0.02        0.25
      -8430 |          1        0.02        0.26
      -6263 |          1        0.02        0.28
      -6087 |          1        0.02        0.29
      -5303 |          1        0.02        0.31
      -5217 |          1        0.02        0.33
      -4780 |          1        0.02        0.34
      -3688 |          1        0.02        0.36
      -3250 |          1        0.02        0.38
      -2964 |          1        0.02        0.39
      -1748 |          1        0.02        0.41
      -1549 |          1        0.02        0.42
      -1338 |          1        0.02        0.44
      -1314 |          1        0.02        0.46
      -1296 |          1        0.02        0.47
       -898 |          1        0.02        0.49
       -787 |          1        0.02        0.51
       -289 |          1        0.02        0.52
       -116 |          1        0.02        0.54
        -73 |          1        0.02        0.56
        -34 |          1        0.02        0.57
       1151 |          1        0.02        0.59
       2014 |          1        0.02        0.60
       6530 |          1        0.02        0.62
       9931 |          1        0.02        0.64
      25764 |          1        0.02        0.65
      41004 |          1        0.02        0.67
      47831 |          1        0.02        0.69
          . |      6,078       99.31      100.00
------------+-----------------------------------
      Total |      6,120      100.00

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