Temporal difference in frequency of the response types in the SCN of wild-type and mCry1−/−mCry2−/− mice.

The actual number and proportion (%) of responding cells in mouse SCN during daytime and nighttime are shown. The mean firing rates of each responding cell are exhibited in the bottom of each column described as before/during/after light stimulation.*P, when compared with daytime group of wild-type mice and mCry1−/−mCry2−/− mice (Dunn's test). n.d.; not determined.本研究展示了小鼠视交叉上核（Suprachiasmatic Nucleus, SCN）在日间与夜间的响应细胞实际数量及占比（%）。各响应细胞的平均放电率标注于对应光刺激前、刺激中、刺激后分组的每一列底部。* 显著性P值经Dunn检验（Dunn's test）计算，用于比较野生型小鼠与mCry1−/−mCry2−/−小鼠的日间组。n.d.：未测定。