Table 1: Social interaction scoring bioindex. (a) Indicates the behavioral scoring bioindex used to quantify behavior during each trial in the experimental conditions. (b) Indicates the intensity scale based upon time duration in which the pairs were engaged in a specific behavior.
(a)

0No interaction
1.Territory invasion
2.Intentional touching
3.Acknowledgment
4.Threat display
5.Chase
6.Grasp/strike
7.Dismemberment

(b)

0.11–15 seconds
0.216–30 seconds
0.331–45 seconds
0.4>45 seconds