CREATE TABLE table_48163 ("Rider" TEXT, "Bike" TEXT, "Laps" FLOAT, "Time" TEXT, "Grid" FLOAT)

What is the average laps for the +50.653 time?
SELECT AVG("Laps") FROM table_48163 WHERE "Time" = '+50.653'
SELECT AVG("Laps") FROM "table_48163" WHERE "Time" = '+50.653'