Frequencies for d_3_hos_c8_30 variable in hosp_rollup2552_96_2010 dataset :

d_3_hos_c8_ |
         30 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          3 |          1        0.02        0.05
          7 |          1        0.02        0.07
         13 |          1        0.02        0.10
         35 |          1        0.02        0.12
         71 |          1        0.02        0.15
        114 |          1        0.02        0.17
        183 |          1        0.02        0.20
        986 |          1        0.02        0.22
       1752 |          1        0.02        0.25
       2171 |          1        0.02        0.27
       2790 |          1        0.02        0.30
       2997 |          1        0.02        0.32
       4001 |          1        0.02        0.35
       5460 |          1        0.02        0.37
       5944 |          1        0.02        0.40
       8610 |          1        0.02        0.42
       8742 |          1        0.02        0.45
      10850 |          1        0.02        0.47
      10927 |          1        0.02        0.50
      24006 |          1        0.02        0.52
      26408 |          1        0.02        0.55
      26660 |          1        0.02        0.57
      52452 |          1        0.02        0.60
     106912 |          1        0.02        0.62
     241500 |          1        0.02        0.65
     447592 |          1        0.02        0.67
          . |      3,978       99.33      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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