ELYRS
Universe: ELDUR = 4
How many years?
Between 1 and 99, Don't Know, Refused [If ELNUM > 1 and at least one nonhousehold care recipient's age has not been collected, then go to ELAGE2] [Else if ELNUM > 1 and at least one household care recipient's duration of care has not been collected, go to ELDUR2] [Else go to ELCARE]