My Hex might be a bit rusty, but I read "Unsafe shutdowns" at 510 occurrences. Might want look at the cause of that.
But you have zero "critical warnings", "media and data integrity errors" or error log entries.
Don't know where the 92% comes from though, but I wouldn't be worried about it because you have a backup...right...
Edit: Correction, Hex 5A = 90, not 510.