I do the best that I can.

If a friend told you their entire day amounted to one difficult phone call and a shower, you would not run the numbers. You would say that sounds like a hard day, and you would mean they had done well.

Applied inward, the same day gets a different scoring system. One phone call becomes evidence of a wasted day, and the shower does not count at all.

There is no good reason for two systems, other than that you can see the effort in your own case and effort always looks unimpressive from the inside. Nobody's is impressive from where they are standing.