Hello,
I understand that you need an excel assignment completed. I was actually doing similar stats for a journal article last week that will be published next month in Sleep Medicine Reviews, a nationally-recognized journal for current sleep research. I do this type of work frequently for PhD and MD level members of my research lab, as I tend to be more finicky than most about spelling and grammar.
I am very deliberate and careful in my data analysis, and can easily provide the completed document that contains all answers.
This project sounds like it could be completed in Microsoft Excel with ease, and I've already taken a look at your attached file and I believe it's something I could complete in only a couple of days at most. I am available to start this work as early as this evening (April 08, 2014).
If you want to contact me to discuss this project further, I would be happy to provide some examples of recently completed spreadsheets. I'm looking forward to working with you soon!
Thank you,
Charles Corbitt, M.S.
Clinical Research Coordinator
Behavioral Sleep Medicine Program
University of Pennsylvania Department of Psychiatry
Philadelphia, PA 19104