Meaningless without taking weight into account.
Before I retired, there was a Mexican woman who flirted with me, but not too much as she knew I was happily married. She was very overweight all over, something that is not my cup of tea. Anyway, besides a humongous butt, she had very large breasts.
One day, she told me she was going to do something about her weight, and was taking time off for cosmetic surgery. She returned weeks later, and told me she had her breasts reduced. I exclaimed "No!", seeing her smaller ordinary breast size, as that was a highlight of her body, which was still huge elsewhere. Said she had problems with her back supporting her breasts. Without mentioning the other 200 overweight pounds. Sigh...
Meaningless without taking weight into account.””
Precisely my first thought. My second thought is how many are nothing but subcutaneous falsies? I can spot these from 6 inches, er, 6 feet away.