Frequencies for s3_1_c4_9 variable in prds_hosp10_yr2010 dataset :

  s3_1_c4_9 |      Freq.     Percent        Cum.
------------+-----------------------------------
     701.17 |          1        0.04        0.04
       1887 |          1        0.04        0.09
    4572.29 |          1        0.04        0.13
       5880 |          1        0.04        0.17
          . |      2,319       99.83      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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