No changes in emission of female USVs before and after a behavior.

(A) The average number of ultrasonic vocalizations (USVs) emitted by female rats (paired with devocalized males) during the five seconds before, and (B) the five seconds after a paracopulatory behavior, lordosis, mount, or intromission. Both graphs show the comparison between USVs emitted before or after the behaviors minus the USVs that would have been emitted during 5 seconds in the equally distributed USVs. Data are shown as median ± semi interquartile range.