`kr406` // Distance between home and school

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attributes

dataset	cfps2012 · 中国家庭追踪调查2012
type	`categorical`
role
data file
keywords

Coded values

code	meaning
`1`	Less than 1 km (excluding 1 km)
`2`	1-2km (excluding 2 km)
`3`	2-5km (excluding 5 km)
`4`	More than 5km