question: What is the Mach with Vehicle Flight # m2-f2 #8 and an Altitude (meters) greater than 13,716?
answer: SELECT SUM(mach) FROM table_name_88 WHERE vehicle_flight__number = "m2-f2 #8" AND altitude__meters_ > 13 OFFSET 716
context: CREATE TABLE table_name_88 (mach INTEGER, vehicle_flight__number VARCHAR, altitude__meters_ VARCHAR)