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1989
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1989
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If all "No difficulty" and/or "DK" in 7a-d, skip to 8; otherwise ask:

e. For how long has -- had any of these difficulties?
1[] Less than 3 months
2[] 3 months, less than 1 year
3[] 1 year, less than 5 years
4[] 5 years or more
9[] DK