Frequencies for d_3_hos_c9_33 variable in prds_hosp10_yr2010 dataset :

d_3_hos_c9_ |
         33 |      Freq.     Percent        Cum.
------------+-----------------------------------
         73 |          1        0.04        0.04
        194 |          1        0.04        0.09
        260 |          1        0.04        0.13
        434 |          1        0.04        0.17
        591 |          1        0.04        0.22
       1386 |          1        0.04        0.26
       1659 |          1        0.04        0.30
       2123 |          1        0.04        0.34
       2451 |          1        0.04        0.39
       2568 |          1        0.04        0.43
       2683 |          1        0.04        0.47
       2725 |          1        0.04        0.52
       3155 |          1        0.04        0.56
       4482 |          1        0.04        0.60
       5001 |          1        0.04        0.65
       9070 |          1        0.04        0.69
       9181 |          1        0.04        0.73
      18722 |          1        0.04        0.77
      29664 |          1        0.04        0.82
      38297 |          1        0.04        0.86
      99873 |          1        0.04        0.90
          . |      2,302       99.10      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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