Yes, they can. That is normal. The "best, excellent, good, book, blunders, mistakes, inaccuracies, miss" etc. are called the chess.com "game report" or specifically CAPS. This stands for Computer Aggregated Precision Score and there is a lot of confusion on what these statistics actually mean.
In future reference, any forum threads on cheating, or discussions of cheating should be in this club: https://www.chess.com/club/cheating-forum and not in the forums here (cheating discussions not allows in the public forums).
1) 26 best moves, 8 excellent, 2 good, 1 book, 2 inacuracies,3 mistakes
2) 30 best,6 excellent,3 good,5 book, 2 mistakes, 1 miss?