Source:lec25p10.sas  C:\ed\web\be691f\webready  12/3/98  EJS
Table 4.  Families by Stratum with at least one child of known age

                       Stratum

                               Cumulative  Cumulative
STRATUM   Frequency   Percent   Frequency    Percent
-----------------------------------------------------
      1         32      12.5          32       12.5
      2         61      23.9          93       36.5
      3         33      12.9         126       49.4
      4         34      13.3         160       62.7
      5         81      31.8         241       94.5
      6         14       5.5         255      100.0