Frequencies for h4_2_hha1_c2_30 variable in prds_hosp10_yr2011 dataset :

h4_2_hha1_c |
       2_30 |      Freq.     Percent        Cum.
------------+-----------------------------------
        -14 |          1        0.02        0.02
         -2 |          1        0.02        0.03
         -1 |          1        0.02        0.05
          1 |          9        0.15        0.20
         15 |          1        0.02        0.21
         23 |          1        0.02        0.23
        256 |          1        0.02        0.24
          . |      6,135       99.76      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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