Frequencies for b_1_c21_4201 variable in hcris2552_10_2010 dataset :

subprovider |
         ii |
    b000001 |
04201 02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
     141253 |          1        0.04        0.04
          . |      2,320       99.96      100.00
------------+-----------------------------------
      Total |      2,321      100.00

by Jean Roth , jroth@nber.org , 23 Feb 2016