Man, come on now! I think you know that girl is not a blip on damn near any man's Who's F-able Radar (besides the one that gave her a daughter). So with that said, she doesn't register on any scale/rating system of mine. She's just a person that's a female. Wouldn't touch it.
I am highly interested in why you chose to link that thing's profile of all people though. Is that what you consider a 5? Are you currently talking to her? Used to talk to her? I really don't understand why you even clicked her main profile pic thumbnail in the first place when it came up in your Search Results. As far as I know, thumbnails on POF don't get clicked by people unless there's something they find attractive or WTF in them. If in fact you were browsing that area, the town she puts as her location (Puyallup, WA) has a decent amount of people and isn't far, driving wise, from Seattle or Tacoma. It's not the middle of nowhere so the picking isn't so slim in that area that you would have to actually consider making her an option of yours.