Fuel computer accuracy

[Cormanus]

In a car, the instant fuel economy number is likely to be the amount of fuel you are using in real time. It goes up and down alarmingly depending on what you're doing. Accelerating, it is high. Slowing it reads zero and cruising, it's the sort of reasonable number you want to see.

But I've no idea if it's the same on the bike and I can't find a 2014 owner's manual on line anywhere.