CREATE TABLE table_9642 ("Lane" FLOAT, "Name" TEXT, "Country" TEXT, "Mark" FLOAT, "React" FLOAT)

What is the average React, when Mark is less than 7.93?
SELECT AVG("React") FROM table_9642 WHERE "Mark" < '7.93'
SELECT AVG("React") FROM "table_9642" WHERE "Mark" < '7.93'