I have been thinking about this.. What range should we be looking at 2 hours after meals? The pump is set with a 3 hour active insulin duration. So why are we checking at 2 hours? 2 hours usually is around 190 to 250 then 3-4 is back to 120-130.. I have been looking at making some changes but not sure if her I:C ratio should be changed if she is back in normal range 3-4 hours after eating?