Commit density by day:
The majority of my commits are on the weekends.
![](http://4.bp.blogspot.com/-sBL6yAfuFpY/VCu7d2BfyLI/AAAAAAAAyDg/42pc35Hav6o/s1600/Screen%2BShot%2B2014-10-01%2Bat%2B1.23.46%2BAM.png)
Commits per week:
I was offline quite a lot in September.
![](http://1.bp.blogspot.com/-ZCXgkSwWvos/VCu7dxiRyvI/AAAAAAAAyDk/hTlz0Kwbvb4/s1600/Screen%2BShot%2B2014-10-01%2Bat%2B1.28.30%2BAM.png)
Commits by hour of day / day of week:
Clearly I have been staying up way too late working on this thing.
![](http://2.bp.blogspot.com/-FtEjQLZ6y1g/VCu7d4qdjtI/AAAAAAAAyDw/-2ROkJpygMY/s1600/Screen%2BShot%2B2014-10-01%2Bat%2B1.29.08%2BAM.png)
What will be interesting is how many commits it takes to do revisions and get the book into a publishable state.