Vicot Mete had 44 point in 50 games in the OHL. That's .88 ppg.
The 0.77 is for all years, Brook was way over a ppg in his last junior season. Over 3 years Mete averaged a little under 0.6. I think he left junior early, though? He would have raised his average playing another year of juniors. Not sure a career average is useful, D+1 and D+2 average, maybe?