18...that's depressing...
To answer an earlier question, I think the reason they separated the wilderness area from the rest of unit 24B is because those that drew 24B always hunted the easier country. Since nobody was ever hunting the wilderness, they put a tag in there to offer the extra opportunity and force someone to hunt in an area that was underutilized. It only makes sense.
For those that don't know, a 168 ram is Boone and Crockett for desert sheep. So, according to B&C, a 168 desert sheep is the equivalent to a 190 typical mule deer, 375 typical elk or a 110 typical Coues. A ram scoring 175 is a huge animal by comparison, we just get a little spoiled living in a state that produces a few 180 inch rams each year.