There's no real pattern to the people that have been taken, it pretty much all seems completely random. The dates, too, though more often than not it seems like there certain dates in the first column that correspond to more people. But other than that, there's not much else to see from this list.

Still, its not like that's the only thing to find. Perhaps Raylan might want to continue to look through to see if there's anything else that may hold his interest.