confidenceinterval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 scale mail
(16, 13, D:1)
  a +0 club
(48, 0, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a scroll of identify
(7, 24, D:2)
  a giant cockroach corpse
(18, 34, D:2)
  a rat corpse