OLOD61 – Average time spent outdoors over the past 6 months for recreational purposes by presence of children in the household
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资源简介：
Average time spent outdoors over the past 6 months for recreational purposes by presence of children in the household
以家庭中是否存在子女为分组依据的、过去6个月内用于休闲娱乐的户外平均停留时长
创建时间：
2023-10-03
