88 I am satisfied that the sentence imposed by the sentencing judge is not plainly unreasonable or unjust when it is examined from the perspective of the maximum available penalty, the customary standards of sentencing, the objective seriousness of the offending and the appellant's personal circumstances. The sentence of 2 years' imprisonment reflected, appropriately, the need for general deterrence, specific deterrence and punishment, even though the importance of these sentencing considerations was diminished by the significant mitigatory factors of the early plea of guilty, the appellant's youth, the absence of a prior criminal record and his psychiatric illness. The protection of the community was a relevant matter to be taken into account and, in the circumstances, had to be given substantial weight. The objective seriousness of the offending and the need to protect the community made a term of imprisonment to be served immediately the only appropriate sentencing option. I am unable, on the basis of the sentencing outcome, to infer the existence of error.