SSHE starting hands table question

[sparky3474]

I am confused about a statement in the "Tight games tables on page 80-81 of SSHE" in late position. "Same guidelines that you would use from early and middle position against a raise, except that if three players have entered the pot so far ( the raiser and at least two callers), also call with any pocket pair and QJs thru T9s"

If there are not three players we fold? Please be specific in stating the hands, I have written them in many combo's that just don't seem to make sense