the poll answers need to be changed some for people who have both and on or off cycle.
I have 1 of each, both on cycle
My real good friend has 2 boys, both on cycle.
My other freind, 1 boy, on cycle and this guys started cycling at like 15 he is now 35.
My other friend, 2 girls no cycles.
I do not think there is a link with ASS.