CREATE TABLE table_58775 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

How many Laps have a Grid smaller than 5, and a Time/Retired of retirement?
SELECT SUM("Laps") FROM table_58775 WHERE "Grid" < '5' AND "Time/Retired" = 'retirement'
SELECT SUM("Laps") FROM "table_58775" WHERE "Grid" < '5' AND "Time/Retired" = 'retirement'