Sticky-note

The data set COLOR contains information on eye and hair color of children from two regions of Europe. The data are recorded as cell counts instead of as one observation per child. Count contains the frequencies of the 15 eye and hair color combinations for each region. Missing eye and hair color combinations are excluded from the data set.

data color;
   input Region Eyes $ Hair $ Count @@;
   label eyes='Eye Color'
         hair='Hair Color'
         region='Geographic Region';
   datalines;
1 blue  fair    23  1 blue  red      7  1 blue  medium  24
1 blue  dark    11  1 green fair    19  1 green red      7
1 green medium  18  1 green dark    14  1 brown fair    34
1 brown red      5  1 brown medium  41  1 brown dark    40
1 brown black    3  2 blue  fair    46  2 blue  red     21
2 blue  medium  44  2 blue  dark    40  2 blue  black    6
2 green fair    50  2 green red     31  2 green medium  37
2 green dark    23  2 brown fair    56  2 brown red     42
2 brown medium  53  2 brown dark    54  2 brown black   13
;