Frequencies for s3_1_c6_23 variable in hosp_rollup2552_96_2006 dataset :

 s3_1_c6_23 |      Freq.     Percent        Cum.
------------+-----------------------------------
         90 |          1        0.02        0.02
       1840 |          1        0.02        0.03
      24837 |          1        0.02        0.05
          . |      6,189       99.95      100.00
------------+-----------------------------------
      Total |      6,192      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018