user: ### NOW ANSWER:
Question: What is the 1989 number when the 200 number is less than 52.8 in Arizona, New Mexico, and Utah
Columns: ['Reservation', 'Location', '1969', '1979', '1989', '2000']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Navajo Indian Reservation', 'Arizona, New Mexico, and Utah', 62.1, 47.3, 54.2, 46.5]
SQL:

assistant: SELECT SUM("1989") FROM "Table" WHERE "2000" < 52.8 AND "Location" = 'Arizona, New Mexico, and Utah';