quick newbie question about stitching

[newbie321]

i took a photos of a 1000 ft long wall. i walked along the wall and overlapped the pics with a point and shoot camera. i'm using hugin to stitch. its asking me for a lens type and HFOV, what do I put?
i can probably find out easily by reading the manual but i'm in a rush and i'm hoping somone here can help me