Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_256286_19 (meas_num INTEGER, _percentage_yes VARCHAR)
### Question:
What is the lowest measure number for the measure with a 33.57% yes percentage?
### Answer:
SELECT MIN(meas_num) FROM table_256286_19 WHERE _percentage_yes = "33.57%"