CREATE TABLE table_40097 ("Year" FLOAT, "Team" TEXT, "Co-Drivers" TEXT, "Class" TEXT, "Laps" FLOAT, "Pos." TEXT, "Class Pos." TEXT)

What is the average year for Team Oreca?
SELECT AVG("Year") FROM table_40097 WHERE "Team" = 'team oreca'
SELECT AVG("Year") FROM "table_40097" WHERE "Team" = 'team oreca'