[TowerTalk] Guy anchor distance from tower base?

[SJ W3TX]

I read the TIA-222 document, but it doesn't specify the recommended distance
between the tower base and guy anchors (as a percent of tower height).  I
may end up using 4 guy wire directions to allow me to place the tower base
closer to my setback (so the towers can be further apart).

What is the standard % for:

3 guy wire directions (guys spaced 120 degrees)?

4 guy wire directions (guys spaced 90 degrees)?