IQ ?

Took a IQ Test today in the net while browzing, had a total of 50 questions and have come up with the following results. Donno it is good or bad... if any one knows what's the highest IQ level and average level, Please tell me... and about my results? please see below.....

The Classic IQ Test: (from http://web.tickle.com/ )
Congratulations, Karthik!Your IQ score is 129

This number is based on a scientific formula that compares how many questions you answered correctly on the Classic IQ Test relative to others. Your Intellectual Type is Visual Mathematician. This means you are gifted at spotting patterns — both in pictures and in numbers. These talents combined with your overall high intelligence make you good at understanding the big picture, which is why people trust your instincts and turn to you for direction — especially in the workplace. And that's just some of what we know about you from your test results.