(Please round your calculations to the nearest ten-thousandth) De Nile Online sells apparel to customers through its website. Each day, 200 customers at random are selected to see if the package was delivered successfully; these measurements are taken over the course of twelve days. The resulting percentages of customers not satisfied:

Chart of Percentage Error for Packages Delivered

Day	Percentage Error
1	0.1
2	0.07
3	0.03
4	0.09
5	0.07
6	0.04
7	0.13
8	0.12
9	0.13
10	0.05
11	0.01
12	0.03

If we assume a z-value of z=3, what is the upper control limit of our p-chart?: __________________