Summary statistics of the continuous covariates at the regional level by sex of the head.

Note: Summary statistics at the regional level are calculated considering 32 states both for women- and men-headed households. (XLSX)备注：区域层面的汇总统计量在计算时，针对女性户主家庭（women-headed households）与男性户主家庭（men-headed households）两类样本，均纳入了32个州的相关数据。（XLSX）