8. When did [respondent] come to Puerto Rico to stay?
If entered country more than once, ask -- What is the latest year?
[] 0 1987 to 1990
[] 1 1985 or 1986
[] 2 1982 to 1984
[] 3 1980 or 1981
[] 4 1975 to 1979
[] 5 1970 to 1974
[] 6 1965 to 1969
[] 7 1960 to 1964
[] 8 1950 to 1959
[] 9 Before 1950