Frequencies for d_4_hos_c3_70 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         70 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.04        0.04
          5 |          1        0.04        0.09
          6 |          1        0.04        0.13
          7 |          1        0.04        0.17
         45 |          1        0.04        0.22
        114 |          1        0.04        0.26
        172 |          1        0.04        0.30
        239 |          1        0.04        0.34
        373 |          1        0.04        0.39
       1670 |          1        0.04        0.43
       4696 |          1        0.04        0.47
      12178 |          1        0.04        0.52
      20649 |          1        0.04        0.56
      24520 |          1        0.04        0.60
     140716 |          1        0.04        0.65
     184438 |          1        0.04        0.69
     252086 |          1        0.04        0.73
          . |      2,306       99.27      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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