What metric value has a jyutping of lei4?
CREATE TABLE table_38996 (
    "Jyutping" text,
    "Character" text,
    "Portuguese" text,
    "Relative value" text,
    "Metric value" text,
    "Imperial value" text
)
SELECT "Metric value" FROM table_38996 WHERE "Jyutping" = 'lei4'
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: What metric value has a jyutping of lei4? ### Input: CREATE TABLE table_38996 (
    "Jyutping" text,
    "Character" text,
    "Portuguese" text,
    "Relative value" text,
    "Metric value" text,
    "Imperial value" text
) ### Response: SELECT "Metric value" FROM table_38996 WHERE "Jyutping" = 'lei4'