NPCs composing that spawngroup :

a_carrion_ghoul (33%)

a_dry_bone_skeleton (33%)

a_skeletal_monk (34%)

NPCs spawning around that spawngroup :
(Max range : 100)

unrest_77, range=78 (595,61,17)

Khrix_Fritchoff (100%)

unrest_75, range=49 (612,-62,5)

Torklar_Battlemaster (100%)

unrest_74, range=48 (572,-15,45)

unrest_73, range=99 (697,-76,55)

unrest_70, range=95 (677,64,-10)

unrest_67, range=46 (580,12,47)

unrest_66, range=89 (700,27,36)

unrest_64, range=71 (656,-75,40)

a_skeletal_monk (50%)
a_skeletal_monk (50%)

unrest_63, range=69 (688,-27,40)

a_werebat (100%)

unrest_57, range=91 (538,-54,5)

unrest_56, range=70 (562,-53,5)

unrest_50, range=97 (710,-50,7)

a_ghoul (33%)
a_ghoul (33%)
a_lurking_mummy (34%)

unrest_48, range=24 (632,-34,5)

unrest_47, range=31 (628,17,5)

unrest_46, range=41 (613,-54,5)

unrest_45, range=96 (683,-86,7)

a_ghoul (50%)
a_lurking_mummy (50%)

unrest_44, range=58 (662,28,7)

unrest_40, range=78 (669,48,-11)

unrest_39, range=63 (661,-61,55)

a_festering_hag (50%)
a_greater_dark_bone (50%)

unrest_34, range=95 (557,59,-19)

unrest_33, range=53 (600,-63,-25)

unrest_32, range=90 (637,-102,-24)

unrest_31, range=62 (582,-63,-10)

unrest_30, range=86 (690,-63,-11)

unrest_26, range=22 (642,-9,5)

unrest_15, range=55 (571,-39,20)

unrest_14, range=40 (640,22,6)

an_undead_brewer (100%)

unrest_13, range=95 (554,56,5)

unrest_11, range=57 (570,16,3)

a_ghoul (50%)
dark_boned_skeleton (50%)

unrest_9, range=78 (560,-63,5)

unrest_8, range=68 (558,16,3)

a_ghoul (100%)
a_ghoul (100%)
a_ghoul (100%)

unrest_7, range=54 (668,-39,39)

unrest_5, range=76 (616,63,19)

unrest_3, range=88 (682,-76,39)

unrest_2, range=52 (672,-13,7)

unrest_1, range=64 (660,37,35)

a_crazed_ghoul (50%)
a_ghoul (50%)

unrest_277482, range=83 (700,10,39)

a_festering_hag (100%)