Yes it's fully impossible to generalized produce any form of productivity score. Like sometimes someone taking a full day to write a single short paragraph can

Yes it's fully impossible to generalized produce any form of productivity score. Like sometimes someone taking a full day to write a single short paragraph can be the most productive and valuable thing which happens in the recent month. Even if hounded of pages where written, mails read and responded etc. Such score can only really measure quantity but not quality but in many cases you need quality much more than quantity to be successful.