Descriptive statistics for object distress vocalizations.

Vocalizations were recorded from 20 different pre-exposure sessions and sonograms were generated for each respective UCS presentation (10/session). Data are presented as the mean±std. dev.本数据集的发声信号采集自20组独立的预暴露实验；针对每一次对应的无条件刺激（Unconditioned Stimulus, UCS）呈现事件，均生成了声谱图，每组实验包含10次此类呈现。所有数据均以均值±标准差（mean±std. dev.）的形式展示。