What is the average weight of a 12 year old girl at 5'6?

Well I am 5'6" 1/2 feet tall, i am not 12 but I i am close enough! I weigh 106lbs. everyone says i am really skinny but i think i am average, i wear a size 0 pants!!! So I am not fat... its just all leg muscle!!! i am almost

12 and i am 5'6 and iweigh 106pounds