Just an FYI too though...personally I've had better luck with bait earlier in the season than I did later for coons. I read somewhere where this had to do more with approach of mating season more than anything else, plus a bit of the factor of coons "denning up" during cold spells. Its not a true hibernation, but is a shut down of activity for shorter periods if there is a sudden cold snap.
I've had much better luck with gland lures and very "loud" predator baits at land sets for coons late in season. My better set responses late in season seem to come from following: red fox gland lure or urine, bobcat gland lure or urine, mink gland lure or urine. (and again, in combination with a loud canine bait seems to work for me at dirhole sets for coons in very late season).
Had some mixed success with coyote gland lure or urines on late coons...didn't seem to get as consistent results as I did from red fox or bobcat, and even mink lures. A good, loud and sweet smelling coon lure will also work, as will fish...but again I do seem to have better luck on coons if I stick to something with much more odor and the gland or urine added in combination.