T/E rating system

Telepaths can read thoughts, empaths can read emotions. The only exceptions are when reading the minds of species with four lobed brains, most notably, the Ferengi.
The ability of a telepath or empath can be easily referenced using the following table:
0 	No telepathic or empathic abilities.
0+ 	Extrasensory Perception (ESP)
1 	Same species, touch only
2 	Same species, no contact required
3 	Different species, touch only
4 	Different species, no contact required
5 	Any species (including non-readable entities), touch only
6 	Any species (including non-readable entities), no contact required
Readability	Readability
NR 	Non-readable entity; most likely four-lobed brain. Still readable to T5/E5 and T6/E6
When writing the reference, include a T before the number for a Telepath (T3) and an E for an Empath (E5).
Use NR for non-readable individuals. For instance, Ferengi would be listed as T0 NR because they possess no telepathic abilities (T0) and are non-readable (NR) due to their four-lobed brains.