see comments in post below....

after reading this post at captain's quarters i see that any efforts made on my part to find the info would be futile. particularly this bit:

Not only does it misrepresent its source, but the article provides no data to
support its conclusions. Instead, Neal wrote the article with an agenda already
in mind:

Actually, I did have a premise, but it wasn't unshakable because
neither the Army nor the Defense Department keeps detailed information about the
household incomes of the people who join.

sorry i hinted that rto might be lazy. ;D