Migration related characteristics of the sample (unweighted) and population estimates of sub-Saharan African migrants socializing in Antwerp city (weighted), stratified by gender.

Migration related characteristics of the sample (unweighted) and population estimates of sub-Saharan African migrants socializing in Antwerp city (weighted), stratified by gender.按性别分层的两类统计数据：其一为未加权的样本移民相关特征，其二为安特卫普市参与社交的撒哈拉以南非洲移民的加权人口估计值。