Frequencies for g_c1thr4_22 variable in hosp_rollup2552_96_2011 dataset :

g_c1thr4_22 |      Freq.     Percent        Cum.
------------+-----------------------------------
     537359 |          1        3.45        3.45
    1223026 |          1        3.45        6.90
    8864373 |          1        3.45       10.34
          . |         26       89.66      100.00
------------+-----------------------------------
      Total |         29      100.00

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