CREATE TABLE table_name_62 (weight__kg_ INTEGER, birthdate VARCHAR, jersey__number VARCHAR, position VARCHAR)
What is the lightest Weight (kg), when the Jersey # is greater than 22, when the Position is F, and when the Birthdate is March 19, 1980?
SELECT MIN(weight__kg_) FROM table_name_62 WHERE jersey__number > 22 AND position = "f" AND birthdate = "march 19, 1980"