Disclaimer: Supplementary materials have been peer-reviewed but not copyedited.

ajp22104-sup-0001-TableS1.docx112KTable 3: Description of variables included in PCA analysis. Coding is described as either “Point” (behavior recorded once a minute at a specified time) or “Yes-No” (tester recorded whether or not behavior occurred any time in past minute). Point-score variables involved, (1) cage position, (2) degree and type of responsiveness to the observer or other monkeys, (3) posture/locomotion, and (4) facial/vocal expression. These categories were scored on the 15-, 30-, 45-, or 60-second interval, respectively. Related point score variables are grouped together by number in the Coding column. All scores range from 0-4. The behaviors listed in bold reached the criteria for inclusion in the final analysis (see text).

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.