Item	Level	Num	NumMin	NumMax	NumSD
Level Artefact Book	Crypt:3	0.02	0.00	1.00	0.14
Level Artefact Book	AllLevels	0.02	0.00	1.00	0.14
Theme Artefact Book	Crypt:3	0.57	0.00	3.00	0.71
Theme Artefact Book	AllLevels	0.57	0.00	3.00	0.71
All Artefact Spellbooks	Crypt:3	0.59	0.00	3.00	0.74
All Artefact Spellbooks	AllLevels	0.59	0.00	3.00	0.74