It 's done . My time biking with the Sea to Sea 2008 Bike Tour is over . I made it to Grand Rapids today ( safely , and without a single flat tire in 3 weeks ! ) and finished my leg of the journey .

Question: What might be concluded about flat tires in a biking tour ?
Answer: Flat tires must happen rarely such that going 3 weeks without one is notable .Flat tires must not happen often enough such that going 3 weeks without one is notable .Flat tires must happen often enough such that going 3 weeks without one is notable .Flat tires must happen rarely such that going 3 weeks without one is not notable .