AUC values from the Age Model but setting age to average for the three respective age groups.

AUC values from the Age Model but setting age to average for the three respective age groups.基于年龄模型（Age Model）得到的受试者工作特征曲线下面积（AUC）值，其计算过程中将年龄设定为三个对应年龄组的组内平均值。