Frequencies for b_1_c22_8501 variable in hosp_rollup2552_96_2006 dataset :

b_1_c22_850 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
        251 |          1        0.02        0.02
       3624 |          1        0.02        0.03
       5509 |          1        0.02        0.05
       6287 |          1        0.02        0.06
          . |      6,168       99.94      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 20 Jan 2017