Facebook sync not syncing the phone numbers.

[tbuck015]

Hey new to iPhone I came from android. I have a question that I haven't been able to find an answer on. Google, YouTube, forums, nothing was able to answer my question. I just synced my facebook account with my phone and that worked. The problem is that all the phone numbers of the contacts were not synced with the contact actually none of the phone numbers came through with the rest of the contact information. Does anyone know why that has happened? I have resynced Facebook again and the same thing has happened. Any help is greatly appreciated. Thanks. Travis.