confidenceinterval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(9, 21, D:1)
  a +0 dagger
(16, 13, D:1)
  a +0 club
(27, 19, D:1)
  a +0 dagger
(30, 22, D:1)
  a +0 club
(31, 19, D:1)
  a +0 dagger
(32, 9, D:1)
  3 stones
(39, 23, D:1)
  a +0 club
(40, 27, D:1)
  a +0 whip
  2 stones
(48, -9, D:1)
  a +0 scale mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a stone
(12, 28, D:2)
  a +0 dagger
(15, -22, D:2)
  a +0 hunting sling
  a +0 club
  24 stones
(15, -13, D:2)
  a +0 plate armour
(19, 27, D:2)
  a +0 club
(20, -21, D:2)
  a +0 club
(20, -1, D:2)
  a +0 ring mail
(31, 12, D:2)
  2 stones
  a +0 leather armour
(45, -13, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 scale mail
(4, 27, D:3)
  a +0 leather armour
(8, 8, D:3)
  a scroll of noise
(12, 42, D:3)
  a +0 club
(18, 4, D:3)
  a +0 leather armour
(23, 43, D:3)
  a +0 dagger
(23, 44, D:3)
  15 stones
  a +1 dagger of freezing
(27, 44, D:3)
  a +0 flail
(27, 47, D:3)
  a +0 dagger
(29, 39, D:3)
  a +1 dagger of draining
(31, 43, D:3)
  17 stones
  a +0 dagger
  a +0 hunting sling
  a +0 dagger
(32, 43, D:3)
  a +0 club
  a +0 dagger
(35, 43, D:3)
  a +0 club
  a +0 club
  a +0 animal skin
  a +0 short sword
(41, 44, D:3)
  a +0 hand axe
(51, 35, D:3)
  a +0 robe
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 whip
  a kobold corpse (skeletalised by now)
(9, 14, D:4)
  a +0 dagger
(10, -18, D:4)
  a +0 leather armour
  a +0 flail
(17, -15, D:4)
  a +0 falchion
(17, -13, D:4)
  a +0 short sword (still there?)
  a +0 leather armour (still there?)
(17, 9, D:4)
  a +0 dagger of venom
(18, -11, D:4)
  a +0 dagger (still there?)
  a +0 robe (still there?)
  a potion of lignification (still there?)
  an orc corpse (still there?)
(18, -10, D:4)
  a +0 club (still there?)
  a +0 ring mail (still there?)
  a scroll of identify (still there?)
  an orc corpse (still there?)
(18, 0, D:4)
  an adder corpse
(20, -18, D:4)
  a +0 mace
  a +0 dagger
(26, -18, D:4)
  4 large rocks
(28, 11, D:4)
  a +0 dagger
  a kobold corpse
(29, 22, D:4)
  an iguana corpse
(31, 21, D:4)
  19 stones