The input data represent length and weight measurements of fish caught
at two ponds on three separate days. The data are sorted by Location and Date.
data fishdata;
infile datalines missover;
input Location & $10. Date date7.
Length1 Weight1 Length2 Weight2 Length3 Weight3
Length4 Weight4;
format date date7.;
datalines;
Cole Pond 2JUN95 31 .25 32 .3 32 .25 33 .3
Cole Pond 3JUL95 33 .32 34 .41 37 .48 32 .28
Cole Pond 4AUG95 29 .23 30 .25 34 .47 32 .3
Eagle Lake 2JUN95 32 .35 32 .25 33 .30
Eagle Lake 3JUL95 30 .20 36 .45
Eagle Lake 4AUG95 33 .30 33 .28 34 .42
;