Today, during sick leave, I have had a book writing day, with 1000 words written on my scientific monograph Captured: CCS and the fight for the soul of the environmental movement. So far this Spring I have had 17,5 writing days, including 14 book writing days.
I am currently on sick leave (which started February February 18th) until March 17th, but plan to write for the next two weeks if my body allows.