Frequencies for a_c6_67 variable in hosp_rollup2552_96_2004 dataset :

    a_c6_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -301066 |          1        0.02        0.02
    -281124 |          1        0.02        0.03
    -185281 |          1        0.02        0.05
     -90528 |          1        0.02        0.06
     -75759 |          1        0.02        0.08
     -51767 |          1        0.02        0.10
     -39905 |          1        0.02        0.11
     -25579 |          1        0.02        0.13
     -24348 |          1        0.02        0.15
     -24134 |          1        0.02        0.16
     -21133 |          1        0.02        0.18
     -20641 |          1        0.02        0.19
     -16361 |          1        0.02        0.21
      -8511 |          1        0.02        0.23
      -3006 |          1        0.02        0.24
      -2179 |          1        0.02        0.26
      -1639 |          1        0.02        0.27
      -1108 |          1        0.02        0.29
       -443 |          1        0.02        0.31
       -394 |          1        0.02        0.32
       -365 |          1        0.02        0.34
       -331 |          1        0.02        0.35
        -76 |          1        0.02        0.37
        -56 |          1        0.02        0.39
          . |      6,179       99.61      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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