http://www.forbes.com/2005/11/16/fir...17feat_ls.html
...Skytrax sent their staff of 26 auditors out to fly an average of 130 hours a week for four months...
130 hours on plane vs 168 hours in a week (77.4%)
i certainly wouldnt have minded in those F cabins though
http://www.forbes.com/forbeslife/bes...109flying.html
Skytrax...sent 16 auditors into the field for six months...