When sigma (with 1.5 shift) is 2.5, what percent is defective?
CREATE TABLE table_2575 (
    "Sigma level" real,
    "Sigma (with 1.5\u03c3 shift)" text,
    "DPMO" text,
    "Percent defective" text,
    "Percentage yield" text,
    "Short-term C pk" text,
    "Long-term C pk" text
)
SELECT "Percent defective" FROM table_2575 WHERE "Sigma (with 1.5\u03c3 shift)" = '2.5'
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: When sigma (with 1.5 shift) is 2.5, what percent is defective? ### Input: CREATE TABLE table_2575 (
    "Sigma level" real,
    "Sigma (with 1.5\u03c3 shift)" text,
    "DPMO" text,
    "Percent defective" text,
    "Percentage yield" text,
    "Short-term C pk" text,
    "Long-term C pk" text
) ### Response: SELECT "Percent defective" FROM table_2575 WHERE "Sigma (with 1.5\u03c3 shift)" = '2.5'