Frequencies for a_c6_13 variable in hosp_rollup2552_96_2009 dataset :

    a_c6_13 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -5570000 |          1        0.02        0.02
   -3598305 |          1        0.02        0.03
   -2789288 |          2        0.03        0.06
   -2512836 |          1        0.02        0.08
   -2413886 |          2        0.03        0.11
   -2201025 |          1        0.02        0.13
   -1996616 |          1        0.02        0.14
   -1744282 |          1        0.02        0.16
   -1419418 |          1        0.02        0.17
   -1355635 |          2        0.03        0.20
   -1322871 |          1        0.02        0.22
   -1160780 |          1        0.02        0.24
    -933253 |          1        0.02        0.25
    -925585 |          1        0.02        0.27
    -850272 |          1        0.02        0.28
    -648847 |          1        0.02        0.30
    -578050 |          2        0.03        0.33
    -342709 |          1        0.02        0.35
    -270664 |          1        0.02        0.36
    -258716 |          1        0.02        0.38
    -253975 |          1        0.02        0.39
    -228816 |          1        0.02        0.41
    -221958 |          2        0.03        0.44
    -207450 |          1        0.02        0.46
    -189437 |          2        0.03        0.49
    -175496 |          2        0.03        0.52
    -168878 |          1        0.02        0.53
    -149766 |          1        0.02        0.55
    -148521 |          1        0.02        0.57
    -143087 |          1        0.02        0.58
    -119552 |          1        0.02        0.60
    -101756 |          1        0.02        0.61
     -82479 |          1        0.02        0.63
     -79244 |          1        0.02        0.64
     -78089 |          1        0.02        0.66
     -69896 |          1        0.02        0.68
     -64835 |          1        0.02        0.69
     -56781 |          1        0.02        0.71
     -54443 |          1        0.02        0.72
     -53414 |          1        0.02        0.74
     -49677 |          1        0.02        0.75
     -45209 |          1        0.02        0.77
     -41370 |          1        0.02        0.79
     -40760 |          1        0.02        0.80
     -40711 |          1        0.02        0.82
     -39944 |          1        0.02        0.83
     -25830 |          1        0.02        0.85
     -21627 |          1        0.02        0.86
     -21600 |          1        0.02        0.88
     -15590 |          1        0.02        0.90
     -11778 |          1        0.02        0.91
     -11435 |          1        0.02        0.93
     -10970 |          1        0.02        0.94
     -10931 |          1        0.02        0.96
     -10800 |          1        0.02        0.97
     -10040 |          1        0.02        0.99
      -7935 |          1        0.02        1.01
      -7808 |          1        0.02        1.02
      -7047 |          1        0.02        1.04
      -6364 |          1        0.02        1.05
      -5376 |          1        0.02        1.07
      -5150 |          1        0.02        1.08
      -4625 |          1        0.02        1.10
      -1902 |          1        0.02        1.12
       -878 |          1        0.02        1.13
       -739 |          1        0.02        1.15
       -294 |          1        0.02        1.16
        -73 |          1        0.02        1.18
        -18 |          2        0.03        1.21
        -12 |          1        0.02        1.23
        667 |          1        0.02        1.24
     150889 |          1        0.02        1.26
     213712 |          1        0.02        1.27
     294594 |          1        0.02        1.29
          . |      6,278       98.71      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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