And this is the only mention on numbers and ages of children in unlicensed home daycare which means there is also no agency involvement.

"unlicensed child care, five children or less
2. The child care provided at the premises meets the following criteria:
i. The child care is provided for no more than five children or, if a lesser number is prescribed by the regulations, no more than the prescribed number of children.
ii. There is no agreement between a home child care agency and the child care provider that provides for the agency’s oversight of the provision of care.
iii. The group of children does not include more than two children who are younger than two years old."