"Age range" refers to the span or group of ages that something or someone is suitable for or includes. It shows the specific ages between which something can be relevant or applicable, like toys, movies, or sports teams. Full definition
You'll find that there is a mix in age range of members. (bestdatingsites.com)
In summary, the studies in both institutional and foster care have been conducted with different methodologies, with large variations in age range, instruments and the categories of attachment that are included. (link.springer.com)
Trained a variety of age ranges from children to seniors and beginner to advanced skill abilities. (jobhero.com)