user: Question: What is the average lane of the athlete from japan with a time of 4:37.35 and a heat less than 3?
Columns: ['Heat', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [3.0, 4.0, 'Elizabeth Beisel', 'United States', '4:34.55']
SQL:

assistant: SELECT AVG("Lane") FROM "Table" WHERE "Nationality" = 'japan' AND "Time" = '4:37.35' AND "Heat" < 3.0;