CREATE TABLE table_58521 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

Tell me the Laps for time/retired of +1:08.491
SELECT "Laps" FROM table_58521 WHERE "Time/Retired" = '+1:08.491'
SELECT "Laps" FROM "table_58521" WHERE "Time/Retired" = '+1:08.491'