Skyrim Mod:Mod File Format/ECZN

ECZN records comprise an "Encounter Zone". Encounter Zones control the loot found in an area, including the level of the loot and whether or not it resets.

C	Field	Name	Type/Size	Info
+	EDID	editorId	zstring	Editor id
+	DATA	data	struct[12]	2 Records have length 8 instead of 12, but those 2 records are all zero
		owner ID	formID	Owner (NPC_ or FACT)
		location	formID	Associated location (LCTN)
		owner rank	int8	Required rank in faction for ownership (either 0 or -1 used if no faction provided)
		min level	uint8	Minimum level
		flags	uint8	Flags: 0x01 = Never Resets 0x02 = Match PC Below Minimum Level 0x04 = Disable Combat Boundary
		max level	uint8	Maximum level