Frequencies for s2_1_c1_132 variable in hcris2552_10_2010 dataset :

certificati |
    on date |
    s200001 |
13200 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,321       99.96       99.96
 10/01/2004 |          1        0.04      100.00
------------+-----------------------------------
      Total |      2,322      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018