What's the CDR for the period where the life expectancy is 61.5?
CREATE TABLE table_22708 (
    "Period" text,
    "Live births per year" text,
    "Deaths per year" text,
    "Natural change per year" text,
    "CBR*" text,
    "CDR*" text,
    "NC*" text,
    "TFR*" text,
    "IMR*" real,
    "Life expectancy total" text,
    "Life expectancy males" text,
    "Life expectancy females" text
)
SELECT "CDR*" FROM table_22708 WHERE "Life expectancy total" = '61.5'
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: What's the CDR for the period where the life expectancy is 61.5? ### Input: CREATE TABLE table_22708 (
    "Period" text,
    "Live births per year" text,
    "Deaths per year" text,
    "Natural change per year" text,
    "CBR*" text,
    "CDR*" text,
    "NC*" text,
    "TFR*" text,
    "IMR*" real,
    "Life expectancy total" text,
    "Life expectancy males" text,
    "Life expectancy females" text
) ### Response: SELECT "CDR*" FROM table_22708 WHERE "Life expectancy total" = '61.5'