The quote you quoted does say "some...took dozens...disproportionately favoring..." That could be 2 out of a million to count as "some," and maybe those 2/1,000

The quote you quoted does say "some...took dozens...disproportionately favoring..." That could be 2 out of a million to count as "some," and maybe those 2/1,000,000 disproportionately took very young wives. If they used most instead of some, your point would be more valid I think. some is ambiguous and could be any number.