Frequencies for g_c1thr4_19 variable in hosp_rollup2552_96_2011 dataset :

g_c1thr4_19 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1040 |          1        3.45        3.45
      79811 |          1        3.45        6.90
     318058 |          1        3.45       10.34
    2329949 |          2        6.90       17.24
          . |         24       82.76      100.00
------------+-----------------------------------
      Total |         29      100.00

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