Frequencies for e_b_snf_c1_30 variable in hosp_rollup2552_96_2005 dataset :

e_b_snf_c1_ |
         30 |      Freq.     Percent        Cum.
------------+-----------------------------------
        -62 |          1        0.02        0.02
        -21 |          1        0.02        0.03
         -9 |          1        0.02        0.05
          1 |          1        0.02        0.06
          3 |          1        0.02        0.08
         79 |          1        0.02        0.10
        752 |          1        0.02        0.11
          . |      6,178       99.89      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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