Baked Lightning gives horrible results

Hello!

I've never used Baked lightning before, so I'm quite new. I tried it out for the first time and received horrible results, as shown in the image below. Issues include: lights don't seem to work, some areas are dark while some are bright, some props have random tints of green (as seen on some of the table models) and shadows do not appear.



I'm running on Unity 5.6.3p2 as I'm unable to upgrade my project for now.

My Lightning settings:



Any help will be heavily appreciated, thanks!