Table 2.

Correlations among maximum acoustic variables for vole vocalization measured following cage relocation challenge. Correlation coefficients (n=66) are shown below.

	Fundamental Frequency	50% Bandwidth	Variance	Duration
Fundamental Frequency	1	.479*	.527*	.434*
50% Bandwidth	.479*	1	.320	−.431*
Variance	.527*	.320	1	.277
Duration	.434*	−.431*	.277	1

^*Pearson correlation, p < 0.05 (2 tailed)