I suggest a different split of the ages, rather than 25 year ranges can we change them to <20, 20-40, 40-65 and 65+?
It seems odd to group college grads (25) with junior high students (13) and retired people (70) with people who may still have kids in school (50).
Another option would be to use text descriptions something like:
- Life stage: School Aged (<18)
- Life stage: College/Early Career Adult (~18-29)
- Life stage: Adult (~30-65)
- Life stage: Senior Adult (~65+)