Behavioral performance in a forced choice task.

Indicated is the percentage of choosing the first category over the second. One-sample t tests against 50 (chance level) suggest reported sound familiarity during wakefulness did not depend on whether sounds were novel, or had been presented during SO up or down states of the preceding nap.

本数据集展示的指标为相较于第二类类别，被试选择第一类类别的占比。以50（机遇水平，chance level）为参照的单样本t检验结果表明，清醒状态下被试报告的声音熟悉度，与声音是否为新颖刺激，或是在前一次小睡期间的慢振荡（Slow Oscillation, SO）上相或下相阶段呈现无关。