I wasn't asking for your own interpretations of the statistics. Are you a statistician? Proof? Do you have articles with similar analysis?
English
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Anything else?
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And here http://abcnews.go.com/US/story?id=93364
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Well you didn't get my own interpretations... Since you are going to be one of those, cite your sources people, http://20somethingfinance.com/american-hours-worked-productivity-vacation/