If the period during which an employer, pursuant to the provisions of paragraph (1) of the preceding Article, has had a worker work falls within, but is shorter than, a settlement period that exceeds one month in length, and during that period, the employer has had a worker work an average of more than 40 hours per week, the employer must pay that worker premium wages for time worked in excess of the 40-hour-per-week average (other than time by which the employer has extended working hours or the time that the employer has had the worker work on a day off, pursuant to the provisions of Article 33 or Article 36, paragraph (1)) as provided for in Article 37.