It seems every year Americans have more TV channel options than the year prior, but one number has remained consistent — 17. That’s the average number of channels viewers actually tune in to. In 2013, the average TV home received 189 channels, up from 129 in 2008, according to a new report from Nielsen. Back in 2008 Americans tuned in to an average of 17.3 channels, as opposed to this year’s 17.5 figure. Maybe that’s all we channel-surfers can handle. “This data is significant in that it substantiates the notion that more content does not necessarily equate to more channel...