Bit low at 6.00 a.m. - I was at 3.8. Think it has something to do with having had an absolutely awful night's non-sleep. Last time I looked at the clock it was about 2.30 a.m. and I get up at 6.00 a.m.
I refuse to take tablets but the least tiny bit of stress results in a sleepless night or two. Annoying! Last night I was doing fine and then bang! remembered something to do with work that I should have done yesterday and didn't. I wasn't consciously stressing about it because it was hardly a difficult thing to deal with, but it was enough ....