Frequencies for s4_hha2_c4_33 variable in hcris2552_10_2010 dataset :

        pep |
  episodes: |
      total |
     visits |
    s420000 |
03300 00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
         28 |          1        0.04        0.04
         79 |          1        0.04        0.09
        353 |          1        0.04        0.13
          . |      2,319       99.87      100.00
------------+-----------------------------------
      Total |      2,322      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018