Final answer:
The percentage of patients with anxiety and depression in the PC office is not provided in the given information.
Step-by-step explanation:
The percentage of patients that show levels of anxiety and depression in the PC office cannot be determined based on the given information. The information provided includes general statistics about anxiety and depression in the population, such as the prevalence of anxiety disorders and the percentage of college students with anxiety. However, there is no specific data or survey related to the PC office.