Frequencies for s4_hha2_c4_37 variable in hcris2552_10_2012 dataset :

 pep: total |
  number of |
    outlier |
   episodes |
    s420000 |
03700 00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          3 |          1        0.02        0.03
          4 |          1        0.02        0.05
          . |      6,224       99.95      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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