I know this is somewhat condition specific but is your bread and butter? What I mean is when you step up to throw your first ball on the lane which board to you stand on and which do you aim at? Your average, favorite, more times than not, whatever you want to call it. I am half bored half curious so I am gonna find the average of everyone that posts just for the heck of it. If you're a left count boards from left so I don't get confused lol.
Here's mine to start...
Stand: usually around 25
Aim : usually around 15