Alright so forget the 32 days, what if it's really an average of 66 days, which this study has been done.
http://www.ucl.ac.uk/news/news-articles/0908/09080401
Found this study from here originally:
http://www.theguardian.com/lifeandstyle/...8-day-rule
http://www.ucl.ac.uk/news/news-articles/0908/09080401
Found this study from here originally:
http://www.theguardian.com/lifeandstyle/...8-day-rule