Angela,
It looks like Henry hasn't "noticed" you upped it by .1 yet. His AMPS have been the same (within 10 points or so).
Just my opinion here, so don't change until somebody else chimes in -
It looks like you have at least 100 points to play with on the AMPS number, so an increase to 3.5 I think would be fine. The only hesitation is that you don't really have a clear picture of what is going on in the wee hours of the morning. When you have gotten a nadir check in the middle of the night, it's a "blue" though.
Let me recap this theory though, to see if I finally have it right....
Henry's problem on a 12/12 schedule was that his AMPS were drastically higher than his PMPS, right? So you started giving him his PM shot 2 hours later so that you would get lower AM readings. And you have done that. It looks like there used to be about a 200 point difference all the time, and now it looks like a 100 point difference.
So if you also up the PM dose, it should push the AM number down more, correct?
Do I have this right?
Carl