So what to report, couldn't get to sleep last night don't know if it was the late night coffee (don't normally drink coffee) or the stonker of a head cold I still have. Abandoned the effort something after 03:30 and got up, decided to take bloods out of interest at 03:47 - these came in at 4.9. Not sure if they count not having been to sleep. Returned to bed around 5:00 and got some sleep by elevating my pillows, got up around 08:00 this morning, bloods 5.4 so not bad at all and better than they have been. The way my body behaves at times is certainly a mystery.