Frequencies for a_c1_92 variable in hosp_rollup2552_96_2007 dataset :

    a_c1_92 |      Freq.     Percent        Cum.
------------+-----------------------------------
      30106 |          1        0.02        0.02
      88405 |          1        0.02        0.03
     175160 |          1        0.02        0.05
     182509 |          1        0.02        0.06
     329948 |          1        0.02        0.08
     357121 |          1        0.02        0.10
     397802 |          1        0.02        0.11
     655348 |          1        0.02        0.13
     997253 |          3        0.05        0.18
    1330398 |          1        0.02        0.19
    1391956 |          1        0.02        0.21
    1565400 |          1        0.02        0.22
    1867791 |          1        0.02        0.24
    3185773 |          1        0.02        0.26
   3.76e+07 |          1        0.02        0.27
          . |      6,217       99.73      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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