CREATE TABLE table_11552751_2 (total_number_of_ways VARCHAR)

When was the delevery date when there were 12 ways of delivery?
SELECT 1 AS st_ship_delivery_date FROM table_11552751_2 WHERE total_number_of_ways = "12 ways"
SELECT 1 AS "st_ship_delivery_date" FROM "table_11552751_2" WHERE "12 ways" = "total_number_of_ways"