Been a bit slow this week

Got a finished PhD all apart from the conclusion of the conclusion. Had Thursday off, as it suddenly hit me that I was nearly there, just read a book. Was going to finish completely bar the read-throughs on Friday, but woke up with a headache. I find that I have to be on form for proof-reading and conclusion writing, so had Friday off too. Did a little tinkering with region size estimating ideas, and seem to have something interesting; I suppose I might add it in if the changes are reasonable self-contained (which they seem to be). Did no work today, and will do none tomorrow, but Monday should see me full of enthusiasm after the rest.