Frequencies for s3_2_c3_2201 variable in prds_hosp10_yr2011 dataset :

s3_2_c3_220 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
      23012 |          1        0.02        0.02
      70981 |          1        0.02        0.03
    1111087 |          1        0.02        0.05
    2346477 |          1        0.02        0.07
          . |      6,146       99.93      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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