Below -2 = not in 1.0 sec systems
Below -2.5 = not in 0.9 sec systems
Below -3 = not in 0.8 sec systems
Below -3.5 = not in 0.7 systems
Below -4 = not in 0.6 systems
Below -4.5 = not in 0.5 systems
-5 or below = KOS in all empire.

Minmatar -> Phase (Ladar)
Amarr -> White Noise (Radar)
Caldari -> Spatial (Gravimetric)
Gallente -> Ion (Magnetometric)

Combat Styles of the Races:
Amarr: God says i'm better than you, so stop fighting back.
Caldari: I don't need a fast ship, I can hit you from here.
Gallente: Just wait till' i get in range......
Minmatar: Hold on, let me find something heavy, I'll kill you with it