Mac, not PC, is back up, hope it stays that way.
Incidentally, while I loathe the heat of the summer, I have noticed, over the years, even more so since going rawpalaeo, that I always need to sleep less in the summer and that, when I wake up, I feel more refreshed, if I am facing a largeish window with the sun coming through in the early morning - same especially applies if I am sleeping in a tent in the open. Often, in such situations I will fall asleep at midnight or 1am, but wake up fully refreshed at around 4 or 5 am when the sky starts turning a bit lighter. By contrast, if I am sleeping in a room which has little access to daylight or during winter, I will feel a bit woozy for 20 minutes or so, even after having had a full eight hours sleep - and I, of course, am far more likely to be very tired if I only sleep a few hours in the latter case. Just wondered if others were also influenced in this way.