What's the most common browser window dimensions? For avoiding fingerprinting.

Those "privacy test" sites usually say that to have a rare window size is good. but isn't it the opposite? if everyone has the same window size then no one can be identified by that.

So what are the most common browser window sizes? Most people have 1 monitor and a taskbar so it wouldnt just be the screen size.

browser can fingerprinting good isn monitor people privacy size test window