Body mass plotted against age for all infant Saimiri boliviensis.
Body mass was strongly positively correlated with age in each infant. Red
circles, animal 4428 (r=0.957); purple circles, animal 4433; yellow
circles, animal 4445 (r=0.938); green circles, animal 4466
(r=0.855); blue circles, animal 4475 (r=0.977); orange
circles, animal 4483 (r=0.947). A correlation coefficient was not
computed for animal 4433 because of this animal's limited participation in the
study.