Bat Performance.

Overall percent of correct decisions in the test phase. Numbers in brackets depict the number of trials. The S+ and S− columns present the behavior for the controls with calls of the new bats. 95% for S+ means that the bat approached S+ in 95% of the trials when played along with S0 and 70% for S− means that the bat avoided S− in 70% of trials when played with S0.