Frequencies for d_5_hos_c4_55 variable in prds_hosp10_yr2011 dataset :

d_5_hos_c4_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          2 |          1        0.02        0.05
          3 |          1        0.02        0.07
         21 |          1        0.02        0.08
         33 |          1        0.02        0.10
         46 |          1        0.02        0.11
         49 |          1        0.02        0.13
         67 |          1        0.02        0.15
         91 |          1        0.02        0.16
        108 |          1        0.02        0.18
        136 |          1        0.02        0.20
        143 |          1        0.02        0.21
        160 |          1        0.02        0.23
        166 |          1        0.02        0.24
        173 |          1        0.02        0.26
        888 |          1        0.02        0.28
        900 |          1        0.02        0.29
       1007 |          1        0.02        0.31
       1117 |          1        0.02        0.33
       1151 |          1        0.02        0.34
       1902 |          1        0.02        0.36
       3414 |          1        0.02        0.37
       8010 |          1        0.02        0.39
       9215 |          1        0.02        0.41
      11699 |          1        0.02        0.42
      95526 |          1        0.02        0.44
    3390162 |          1        0.02        0.46
          . |      6,122       99.54      100.00
------------+-----------------------------------
      Total |      6,150      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018