It would be interesting, if it could even be measured, to see how productivity varies over the variation in work hours. I'd guess for many it would go up as you

It would be interesting, if it could even be measured, to see how productivity varies over the variation in work hours. I'd guess for many it would go up as you went down to about 80%. As in 80-95%+ attendance would produce more output than 100% attendance. Anyone seen stats or have input on that?