Sean Weide's media column in this week's Reader contains an alternative lens through which to view the May ratings. In terms of "total households" watching local TV news, WOWT won across the board, with KETV "close behind" at both 5 p.m. and 6 p.m.And while KMTV's numbers were up from the February sweeps period, their total households ratings were flat or down compared to a year ago. This, of