How does player count change setup, and which hazard spaces get tokens on the starting tile?

Question

Accepted Answer

Only the hazard tokens on the starting tile change. Put a token face down only on starting-tile hazard spaces that show your player count; in a 3-player game you use the spaces marked with 3. Every other setup step is the same at any count.

Thunder Road: Vendetta

How does player count change setup, and which hazard spaces get tokens on the starting tile?