you are still in okay range,
Honestly don't obsess, especially if you are testing right after a water change, wait a few days and test again.
You will drive yourself crazy if you try to keep your levels at an exact place, each tank reaches its own equilibrium, you do more harm by constantly messing with it.
Wait a few days test again and see where your levels are. There is also a certain amount of error in the test kits we use so keep that in mind also, if a point or two is driving you crazy.