Frequencies for s4_hha2_c3_33 variable in prds_hosp10_yr2011 dataset :

s4_hha2_c3_ |
         33 |      Freq.     Percent        Cum.
------------+-----------------------------------
         19 |          1        0.02        0.02
         23 |          1        0.02        0.03
         41 |          1        0.02        0.05
         48 |          1        0.02        0.07
         81 |          1        0.02        0.08
         95 |          1        0.02        0.10
        112 |          1        0.02        0.11
        113 |          1        0.02        0.13
        155 |          1        0.02        0.15
        164 |          1        0.02        0.16
        171 |          1        0.02        0.18
        172 |          1        0.02        0.20
        203 |          1        0.02        0.21
        230 |          1        0.02        0.23
        254 |          1        0.02        0.24
        277 |          1        0.02        0.26
        372 |          1        0.02        0.28
          . |      6,133       99.72      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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