Frequencies for h4_2_hha2_c1_10 variable in prds_hosp10_yr2011 dataset :

h4_2_hha2_c |
       1_10 |      Freq.     Percent        Cum.
------------+-----------------------------------
      -1170 |          1        0.02        0.02
       -280 |          1        0.02        0.03
          . |      6,148       99.97      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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