But I'm talking about: (":mean" . org-columns--summary-mean-time) not ("@mean" . org-columns--summary-mean-age).
So this is the right function (":mean" . org-columns--summary-mean-time)? Or do I need to write a new one? On Sat, Oct 14, 2023 at 9:19 PM Ihor Radchenko <yanta...@posteo.net> wrote: > Sławomir Grochowski <slawomir.grochow...@gmail.com> writes: > > > In ex. I want to have an average time when I go to bed. > > So on Monday I went to bed at 22:00 and on Tuesday at 02:00. > > So the average time would be midnight 00:00. > > But it returns 12:00 which is noon. > > As I said, it is because it does not calculate an average time of the > day, but an average duration: > > ‘@mean’ Arithmetic mean of ages (in days/hours/mins/seconds). > > You can customize `org-columns-summary-types' to have a column summary > you need for your purposes. > > -- > Ihor Radchenko // yantar92, > Org mode contributor, > Learn more about Org mode at <https://orgmode.org/>. > Support Org development at <https://liberapay.com/org-mode>, > or support my work at <https://liberapay.com/yantar92> >