CREATE TABLE table_70874 ("Year" FLOAT, "Stage" FLOAT, "Category" FLOAT, "Start" CLOB, "Finish" CLOB, "Leader at the summit" CLOB)

What was the earliest year that had a start of Saint-Gaudens and a stage smaller than 15?
SELECT MIN("Year") FROM table_70874 WHERE "Start" = 'saint-gaudens' AND "Stage" < '15'
SELECT MIN("Year") FROM "table_70874" WHERE "Stage" < '15' AND "Start" = 'saint-gaudens'