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_name_67 (years VARCHAR, decile VARCHAR, name VARCHAR)
### Question:
Name the years when decile was less than 7 for waitoa school
### Answer:
SELECT years FROM table_name_67 WHERE decile < 7 AND name = "waitoa school"