Frequencies for e3_2_ipf_c1_29 variable in prds_hosp10_yr2013 dataset :

e3_2_ipf_c1 |
        _29 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1451251 |          1        0.02        0.02
    -578419 |          1        0.02        0.03
    1449018 |          1        0.02        0.05
          . |      6,245       99.95      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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