Government study of arrestees' drug use ignores female arrestees

Article here. I have a hunch they'd find just as high numbers-- if they had bothered to check. Excerpt:

'More than 60 percent of males arrested last year for crimes – felonies and misdemeanors – tested positive for drug use, according to a White House study of arrest data from 10 large cities. For some cities, that surpassed 80 percent.
...
The range was from a low of 64 percent of arrestees who tested positive for drug use in Atlanta to 81 percent in Sacramento, Calif. That’s up slightly from 2010 when the range was from 52 percent in Washington to more than 80 percent in both Chicago and Sacramento. It did not evaluate female arrestees.'