You can leak down the remaining cylinders now, just to record the number for future reference. #^ is a tad lower than the rest but nothing alarming. I woudl be more alarmed by the actual number period more than one cylinder being a bit lower than the others. But not knowing you cam specs or compression who knows. Just seem to be a bit low on pumping overall to me. But again lots of things can make that change.

Put some plugs in it, see if she smokes when you fire it up(valve seals leaking/missing)and then let her rip tater chip.