What is the enrollment ration in primary in the region where the enrollment ratio in preschool is 50.23? 
CREATE TABLE table_25042332_22 (primary__6_13_years_ VARCHAR, preschool__0_5_years_ VARCHAR)
SELECT primary__6_13_years_ FROM table_25042332_22 WHERE preschool__0_5_years_ = "50.23"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25042332_22 (primary__6_13_years_ VARCHAR, preschool__0_5_years_ VARCHAR) Question: What is the enrollment ration in primary in the region where the enrollment ratio in preschool is 50.23?  [/INST] SELECT primary__6_13_years_ FROM table_25042332_22 WHERE preschool__0_5_years_ = "50.23" </s>