Okay, doen, you're better than average.
59% graduated in six years. It took me longer than four years, because I had to work. My wife let me attend college full time in my senior year. Having majored in Accounting, my career was more than satisfying; it exceeded my wildest expectations. I worked in management positions for over 80% of my working career.
It's been my observation that it doesn't matter where one graduates from; it's how productive you are.