CREATE TABLE table_40139 ("Rider" CLOB, "Manufacturer" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

What is the lowest grid number when Colin Edwards is the rider?
SELECT MIN("Grid") FROM table_40139 WHERE "Rider" = 'colin edwards'
SELECT MIN("Grid") FROM "table_40139" WHERE "Rider" = 'colin edwards'