Frequencies for d_2_irf_c5_9201 variable in prds_hosp10_yr2010 dataset :

d_2_irf_c5_ |
       9201 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.04        0.04
         30 |          1        0.04        0.09
         68 |          1        0.04        0.13
        143 |          1        0.04        0.17
        159 |          1        0.04        0.22
        230 |          1        0.04        0.26
        311 |          1        0.04        0.30
        320 |          1        0.04        0.34
        396 |          1        0.04        0.39
        580 |          1        0.04        0.43
        590 |          1        0.04        0.47
        918 |          1        0.04        0.52
       2598 |          1        0.04        0.56
          . |      2,310       99.44      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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