What's The Average Vertical Jump For A 14 Year Old Boy?

My is 45 cm and im 14 is that good an im 174

I am 14 year old and I am 5'10 tall (180 cms) and I have 27 inch standing vertical.I am not a good one foot jumper,as I do not know the proper technique ( I am going forwards instead of upwards).

I can dunk a volleyball and 2-3 times,I dunked a basketball,but a friend passed me the ball just above the rim.I just turned 14 though..(Like..2 months ago.25th January.) 

I gained 3-4 inches vertical in the past..3-4 months..I haven't been doing any exercises for my leaping ability and I am planning to start this week.I am working on my 1 foot technique and ughh..I guess I got a good vertical ? Its exactly 70 cms.

Well..I got a friend who is my height and he has a 68 cms (26 inches) standing vertical but he is a better running jumper,so he has like..3-4 inches more than me in a running vertical leap.I am exactly 10 days older than him.

Well..That's all.

I am definitely above the average,which is..ughh.. Around 20 inches ? Idk, sounds pretty small to me :/ 

Well, I hope I was helpful.

I'm 5-foot 1, my reach is 6-foot 6, and I can touch 9-foot 7. I think thats 37 inches. Is that good?

I am 12 my vertical is 24 up to 28 and that is really good and I am 4 foot 10

I'm 6'1 14 year old 200 pounder and I can dunk on 10 feet and I'm around a 32

About 1.50 m.

I'm 14 can jump 1.54m I'm like 5.8

Mines 43