Wow! I would interpret that as a terrific report for a senior cat..how old is she? Everything within normal range. Some on the edge of high normal, but still, within normal range. I would start testing every six months. But since she is canned fed, I wouldn't be looking for any trouble!
I'm sitting here comparing it to Mazy cat's last bloodwork in July 2013. I think I posted then about some concern over elevated cholesterol? However, Lucy's is almost the same as Mazy's, and your vet's lab puts it within normal range, (91-305) whereas the lab Mazy's blood went to calls it high. (normal range being 75-220)
Anyway, a report like that would make me very happy. And it does, for yours and Lucy's sake.