>>133694441 to 9 - mostly safe, decent infrastructure, good food if you have the money, avoid favelas and don't relax and you will be fine
10 to 16 - Quite dangerous, avoid going outside at night, go if you want to face some risks, infraestructure mostly working at least in the capitals
17 to 27 - africa tier shitholes, extremely violent, shit like genocide and small communities conflicts happen there every year.