Table 5. Distance between individuals within a dyad before and after encounters with four different proximity thresholds.

Bold indicates significant results.

Proximity threshold	Lag (hours)	Mean distance between individuals (m)		Paired t-test results
		Before	After	T	df	p
<500m	3	2,480 ± 1,533	1,288 ± 1,151	4.523	3	0.020
	6	5,269 ± 1,213	1,834 ± 2,433	4.271	3	0.023
	12	9,244 ± 5,447	3,246 ± 2,571	1.976	3	0.143
	24	16,386 ± 6,220	5,308 ± 5,316	1.447	3	0.285
<1000m	3	2,433 ± 1,683	1,350 ± 842	2.203	10	0.052
	6	4,318 ± 2,430	2,227 ± 1,989	3.771	10	0.004
	12	5,837 ± 4,544	3,728 ± 2,368	1.477	10	0.171
	24	8,710 ± 6,555	7,236 ± 6,314	0.481	8	0.644
<1500m	3	2,849 ± 1,920	1,947 ± 1,091	2.242	20	0.036
	6	4,365 ± 2,756	2,825 ± 1,986	2.611	20	0.017
	12	5,839 ± 4,099	4,067 ± 2,195	1.816	20	0.084
	24	7,700 ± 6,025	7,123 ± 5,192	0.466	17	0.647
<2000m	3	3,066 ± 2,031	2,470 ± 1,812	1.558	24	0.132
	6	4,380 ± 2,650	3,532 ± 2,898	1.367	24	0.184
	12	5,615 ± 3,918	4,841 ± 2,892	0.818	24	0.422
	24	8,035 ± 6,242	7,406 ± 4,798	0.535	21	0.600