id	keyword
cpos-97	commuting
cpos-97	fertility
cpos-97	intention
cpos-97	time
cpos-97	mobility
cpos-97	distance
cpos-97	women
cpos-97	child
cpos-97	wave
cpos-97	behaviour
cpos-97	fertility intention
cpos-97	model
cpos-97	family
cpos-97	employment
cpos-97	rst
cpos-97	job
cpos-97	life
cpos-97	germany
cpos-97	realisation