On a typical day, a jewelry store sells 8 bracelets. The data show the number of bracelets sold on each day for four weeks at a jewelry store.
Week 1: 7, 8, 7, 9, 1, 6, 8
Week 2: 6, 7, 8, 7, 9, 8, 17
Week 3: 3, 1, 2, 3, 2, 3, 2
Week 4: 9, 7, 8, 8, 11, 6, 7
For which week would the mean of the data be a good estimate of the jewelry store's weekly sales throughout the year?