The work week in my organization is M-Su. I'm not particularly awake on Monday mornings, so I fill out and submit my time sheet for the previous week, which may

The work week in my organization is M-Su. I'm not particularly awake on Monday mornings, so I fill out and submit my time sheet for the previous week, which may include support hours over the weekend. Due to my brain core dumping over the weekend anything I did the previous week, I have to piece together what I did from my calendar and Sent folder. Usually my periods of high productivity are 10am-12pm, 3-5pm, and 7-9pm. (I'm not usually in the office after 5pm so my employer doesn't benefit from the last burst. But they would if I did.) Friday is my day to get backlog stuff done. Depending on how you define productivity, I'm either highly productive at solving old bugs, doing documentation updates, etc. or not productive at all on Fridays. I have to echo others' sentiments: the analysis is severely flawed. [EDIT: Added paragraph starting with "Friday is...".]