user: Question: What is the year total for teams with under 37 games tied, over 33 games, and 15 losses?
Columns: ['Sun Belt', 'Lost', 'Tied', 'Pct.', 'Years', 'Total Games']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['South Alabama', 15.0, 0.0, 0.625, 4.0, 40.0]
SQL:

assistant: SELECT SUM("Years") FROM "Table" WHERE "Tied" < 37.0 AND "Total Games" > 33.0 AND "Lost" = 15.0;