confidenceinterval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(10, 4, D:1)
  a +0 dagger
  a goblin skeleton
(15, 8, D:1)
  a bat skeleton
(16, -1, D:1)
  a hobgoblin corpse (skeletalised by now)
(33, -13, D:1)
  a +0 scale mail
(34, -9, D:1)
  a +0 short sword
  2 stones
  a kobold skeleton
(48, 12, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(3, -7, D:2)
  a staff of conjuration
(4, -2, D:2)
  a bat corpse (skeletalised by now)
(12, -2, D:2)
  a +0 leather armour
(17, -19, D:2)
  a +0 short sword
  5 stones
(23, -8, D:2)
  a +0 pair of boots
(29, 11, D:2)
  5 stones
(30, -13, D:2)
  a +0 club
(32, -18, D:2)
  a ball python skeleton
(33, -18, D:2)
  6 stones
(34, -3, D:2)
  a rat skeleton
(41, -13, D:2)
  a +0 spear
(50, -27, D:2)
  a rat skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(9, 11, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(15, 9, D:3)
  a potion of enlightenment

Level 4 of the Dungeon
(3, -5, D:4)
  a +0 short sword
  a +0 hand axe
  a +0 dagger
  a +0 robe
  an orc corpse
(4, -5, D:4)
  a +0 flail
(6, 1, D:4)
  5 stones
(7, 3, D:4)
  a hobgoblin corpse
(8, 1, D:4)
  a +0 club
  a kobold corpse
(11, -17, D:4)
  a +0 long sword