Network: Input Latency recommended value?

Hi friends,

Pls, in reference to “Network” option: I would like what’s the recommended setting for “Latency Frames” & “Latency Range” ? Just now I have it of the following form :

Input Latency Frames: 3 Input Latency Frames Range: 3

In this way, sometimes the game (SNES) freezes or low frame.

Many thanks in advance & regards.