Table schema:
CREATE TABLE table_name_40 (driver VARCHAR, percentage_of_possible_points VARCHAR, points VARCHAR, season VARCHAR)

Question: Which driver had points over 252 in the season of 2012 with a percentage of possible points at 55.60%?
SQL: SELECT driver FROM table_name_40 WHERE points > 252 AND season = "2012" AND percentage_of_possible_points = "55.60%"