Frequencies for s3_1_c15_18 variable in hcris2552_10_2011 dataset :

    s300001 |
      01800 |
      01500 |
    s300001 |
01800 01500 |      Freq.     Percent        Cum.
------------+-----------------------------------
         29 |          1        0.02        0.02
         40 |          1        0.02        0.03
         48 |          2        0.03        0.07
         49 |          1        0.02        0.08
         53 |          1        0.02        0.10
         86 |          1        0.02        0.11
         91 |          1        0.02        0.13
        113 |          1        0.02        0.15
        132 |          1        0.02        0.16
        163 |          1        0.02        0.18
        171 |          1        0.02        0.20
        195 |          1        0.02        0.21
        436 |          1        0.02        0.23
        456 |          1        0.02        0.24
        596 |          1        0.02        0.26
       1187 |          1        0.02        0.28
       5607 |          2        0.03        0.31
          . |      6,131       99.69      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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