[Hours]         [Activity]
2019/11/11      Monday
 0.40           start review JD's security issue list
 2.35           continue review security issue list
 0.10           #17287 testing, comment
 0.92           #17279 review, work on a fix and make PR #17289
 1.27           #17288 work on a fix, testing
=====
 5.04

2019/12/11      Wednesday
 1.55           #17288 fixes, testing, make PR #17292, #p5p discussion on
                Appveyor cygwin issue
 1.58           follow-up security issue list review
 0.37           #17290 comment
 0.22           #17225 follow-up
 0.70           #17281 review and comments
=====
 4.42

2019/11/13      Wednesday
 0.10           #17281 re-review and approve
 1.02           utf8-readline: work on failquiet
 3.10           #17293 review, research and comment, work on bringing
                Tie::H::NC into core
 2.23           #17293 more moving code, testing
=====
 6.45

2019/11/14      Thursday
 1.23           perldelta updates
 1.58           #17293 fix some issues, testing
=====
 2.81

Which I calculate is 18.72 hours.
Approximately 7 tickets were reviewed or worked on.