Behavioral data from social interaction tests with empty cage and a novel mouse (target).

<p>All times in sec, all distances in m.</p><p>+ p<0.05,</p><p>++ p<0.01,</p><p>+++ p<0.001 paired t-test with empty cage trial (within group).</p>**<p>p<0.01, planned comparison control vs. stress following significant sex x stress interaction. All data are mean±s.e.