Frequencies for a_c6_42 variable in prds_hosp10_yr2015 dataset :

    a_c6_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1345218 |          1        0.02        0.02
    -989362 |          1        0.02        0.03
    -906774 |          1        0.02        0.05
    -435661 |          1        0.02        0.06
    -224137 |          1        0.02        0.08
    -221091 |          1        0.02        0.10
    -162150 |          1        0.02        0.11
    -149479 |          1        0.02        0.13
    -110042 |          1        0.02        0.14
     -93082 |          1        0.02        0.16
     -49070 |          1        0.02        0.18
     -27661 |          1        0.02        0.19
     -21929 |          1        0.02        0.21
       -211 |          1        0.02        0.22
      28444 |          1        0.02        0.24
          . |      6,243       99.76      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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