Table 2.

Non-pair social behaviour

Node strength comparison	Observed t 17	Mean random t 17 (95%CI)	P values
Empirical vs. random refuge sharing	−1.20	−0.95 (−1.29−0.77)	0.063
Empirical refuge sharing vs. active social association	−3.55	−2.54 (−3.26−2.07)	0.002

Randomisation paired t test analysis based on node strength values. All randomisation values are based on 1,000 iterations

CI confidence interval