CREATE TABLE table_27313 ("Region" TEXT, "Preschool  ( 0\\u20135 years ) " TEXT, "Primary  ( 6\\u201313 years ) " TEXT, "Secondary  ( 14\\u201317 years ) " TEXT, "Tertiary  ( 18\\u201324 years ) " TEXT)

What is the enrollment ratio for preschool in the region where enrollment ratio for tertiary is 29.55?
SELECT "Preschool (0\u20135 years)" FROM table_27313 WHERE "Tertiary (18\u201324 years)" = '29.55'
SELECT "Preschool (0\u20135 years)" FROM "table_27313" WHERE "Tertiary (18\u201324 years)" = '29.55'