fa3 · Water for cooking · 中国家庭追踪调查 2022 变量详情

attributes · 属性

编码	含义
`1`	River/Lake water
`2`	Well
`3`	Tap water
`4`	Mineral/Purified/Filtered water
`5`	Rainwater
`6`	Cellar water
`7`	Pond water/Spring water
`77`	Other