Why is it misplaced when the Judge put the case in the middle band? Why didnt he put it in the upper band bearing in mind my earlier comment from the same guidelines that suggest this may have fallen into band 3 if the charge had been death by dangerous. My guess is that mitigation played a big part.
For banding, the death is irrelevant because it's present in all cases.
The crucial point is the manner of the driving.
In terms of careless, how careless was it?
We do lack information, but on the face of it swerving in windy conditions in a high-sided vehicle is at the lower end of the legal definition of careless which is 'a momentary lapse of attention'.
Perhaps not the lowest, it may have been a big swerve, which could explain why the judge has put the case in the middle band.
Aggravating features and mitigation then play a big part.
No suggestion the driver fled the scene, so he may have stopped to offer assistance, which under the guidelines, goes in his favour.
Personal mitigation could have been strong, young man, in work, previous good character, genuine remorse.
It is easy to say 'sorry' and be cynical about that, but I have seen killer drivers who are genuinely devastated by what they have done.