with distribution of 20.6% what is the code name?
CREATE TABLE table_15324 (
    "Version" text,
    "Code name" text,
    "Release date" text,
    "API level" real,
    "Distribution" text
)
SELECT "Code name" FROM table_15324 WHERE "Distribution" = '20.6%'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: with distribution of 20.6% what is the code name? ### Input: CREATE TABLE table_15324 (
    "Version" text,
    "Code name" text,
    "Release date" text,
    "API level" real,
    "Distribution" text
) ### Response: SELECT "Code name" FROM table_15324 WHERE "Distribution" = '20.6%'