Ok... Some dinking around with it, I managed to come up with what I think the voice says...
Aten says "these people were probably farmers", followed by someone saying "ummmmmhmmmmm", then the voice chimes in.
I've included the original EVP isolated, then two additional changes. The first one was the original taken down in speed by 25% (EVP 25). The second altered file was the original with the speed reduced by 50% (EVP 50)...
I would like to see what other people think she's saying before I chime in with my own...