Frequencies for a_c6_86 variable in hosp_rollup2552_96_2002 dataset :

    a_c6_86 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -5517993 |          1        0.02        0.02
   -1682612 |          1        0.02        0.03
    -651990 |          1        0.02        0.05
    -276804 |          1        0.02        0.07
    -255819 |          1        0.02        0.08
    -161115 |          1        0.02        0.10
    -136206 |          1        0.02        0.11
    -106550 |          1        0.02        0.13
     -75489 |          1        0.02        0.15
     -74429 |          1        0.02        0.16
     -65181 |          1        0.02        0.18
     -60396 |          1        0.02        0.20
     -50588 |          1        0.02        0.21
     -36500 |          1        0.02        0.23
     -22867 |          1        0.02        0.24
     -19504 |          1        0.02        0.26
     -15124 |          1        0.02        0.28
     -13324 |          1        0.02        0.29
     -11996 |          1        0.02        0.31
     -11243 |          1        0.02        0.33
      -7907 |          2        0.03        0.36
      -7021 |          1        0.02        0.38
      -1755 |          1        0.02        0.39
      -1664 |          1        0.02        0.41
      -1134 |          1        0.02        0.42
       -380 |          1        0.02        0.44
       -174 |          1        0.02        0.46
         -7 |          1        0.02        0.47
      12602 |          1        0.02        0.49
      12905 |          1        0.02        0.51
      23835 |          1        0.02        0.52
      65680 |          1        0.02        0.54
      77619 |          1        0.02        0.56
     140709 |          1        0.02        0.57
     735026 |          1        0.02        0.59
    3066405 |          1        0.02        0.60
          . |      6,087       99.40      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018