ff_dkcondw11

IP11 don't know condition

Datafile

indsamp_ip

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	3407	59.22%
Control, usual DK/REF procedure	1	782	13.59%
Instruction for DK/REF procedure	2	779	13.54%
Present DK/REF initially	3	785	13.65%
	Total	5753	100.0%

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The Economic and Social Research Council is the primary funder of the study
The Study is led by a team at the Institute for Social and Economic Research (ISER) at the University of Essex.