Frequencies for d_4_hos_c2_47 variable in hosp_rollup2552_96_2010 dataset :

d_4_hos_c2_ |
         47 |      Freq.     Percent        Cum.
------------+-----------------------------------
          8 |          2        0.05        0.05
        326 |          1        0.02        0.07
        845 |          1        0.02        0.10
       1341 |          1        0.02        0.12
       5758 |          1        0.02        0.15
       7064 |          1        0.02        0.17
       7401 |          2        0.05        0.22
      10286 |          1        0.02        0.25
      14445 |          1        0.02        0.27
      22482 |          1        0.02        0.30
      28428 |          1        0.02        0.32
      40136 |          1        0.02        0.35
      40597 |          1        0.02        0.37
      47308 |          1        0.02        0.40
     114059 |          1        0.02        0.42
     348712 |          1        0.02        0.45
          . |      3,987       99.55      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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