You pass the first room to enter the second room. It isn't that dim like the first room so it is easier to see. You see another combination, but this time you see something scraped on the wall that's different from the last code. It says "54686572652069732061206c69676874206e6561722c2062757420746865206c696768742069736e5c2774207468652077617920746f207468652070757a7a6c652e2049745c2773206a7573742061207374657020636c6f7365722e". Right under it says "Six and a math term." What does this mean?