Frequencies for d_4_hos_c3_56 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         56 |      Freq.     Percent        Cum.
------------+-----------------------------------
          7 |          1        0.04        0.04
         29 |          1        0.04        0.09
         50 |          1        0.04        0.13
         85 |          1        0.04        0.17
         99 |          1        0.04        0.22
        467 |          1        0.04        0.26
        540 |          1        0.04        0.30
        869 |          1        0.04        0.34
        903 |          1        0.04        0.39
       1208 |          1        0.04        0.43
       1413 |          1        0.04        0.47
       6232 |          1        0.04        0.52
       7213 |          1        0.04        0.56
       7788 |          1        0.04        0.60
       8022 |          1        0.04        0.65
      15555 |          1        0.04        0.69
      19601 |          1        0.04        0.73
      44449 |          1        0.04        0.77
      45531 |          1        0.04        0.82
      73407 |          1        0.04        0.86
     114685 |          1        0.04        0.90
     152456 |          1        0.04        0.95
     282138 |          1        0.04        0.99
     662569 |          1        0.04        1.03
          . |      2,299       98.97      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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