user: Question: What is the total rank for the lane before 2?
Columns: ['Rank', 'Lane', 'Athlete', 'Nationality', 'Time', 'React']
Types: ['real', 'real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 6.0, 'Leslie Djhone', 'France', 44.79, 0.159]
SQL:

assistant: SELECT SUM("Rank") FROM "Table" WHERE "Lane" < 2.0;