Frequencies for l_3_hos_c1_5 variable in prds_hosp10_yr2010 dataset :

l_3_hos_c1_ |
          5 |      Freq.     Percent        Cum.
------------+-----------------------------------
      86796 |          1        0.04        0.04
     174684 |          1        0.04        0.09
     236746 |          1        0.04        0.13
     904831 |          1        0.04        0.17
    1426165 |          1        0.04        0.22
          . |      2,318       99.78      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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