Yes thank, I am aware of that, I have a libre frestyle sensor, I like to record where I am going each morning because I can correlate the figures with yesterday's food on my cronometer - - the critical thing for me is trying to get my average fasting number as low as I can- when I do that all the other numbers become eqaully better including post food, however I have to be VERY disciplined on the previous day to achieve that - my 3 day strict bacon and egg diet brought it down to 4.9 but since I relaxed bit its gone straight back up !