No child under the age of sixteen (16) years shall be employed, permitted, or suffered to work:

1. (1) More than six (6) days in any week;
2. (2) More than forty-eight (48) hours in any week;
3. (3) More than eight (8) hours in any day; or
4. (4) Before 6:00 a.m. or after 7:00 p.m., except that on nights preceding nonschool days, children under sixteen (16) years may be employed until 9:00 p.m.