NPCs composing that spawngroup :

#thick_boned_skeleton (50%)

thick_boned_skeleton (50%)

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

kurn_1, range=86 (48,-113,134)

greater_skeleton (100%)

kurn_4, range=77 (15,-58,127)

#an_odd_mole (50%)
Burynai_burrower (50%)

kurn_8, range=46 (99,9,4)

kurn_34, range=89 (156,-98,-103)

lesser_charbone_skeleton (100%)

kurn_39, range=77 (76,-113,-105)

kurn_40, range=72 (153,-74,-104)

kurn_56, range=95 (171,14,-120)

kurn_57, range=98 (188,-26,-118)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_63, range=59 (43,-73,-108)

Burynai_excavator (100%)

kurn_68, range=71 (22,-17,-118)

kurn_86, range=95 (10,-87,-106)

kurn_88, range=79 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_92, range=82 (11,-57,-39)

kurn_93, range=63 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=30 (67,-19,-39)

kurn_97, range=39 (128,-51,-49)

kurn_98, range=14 (104,-44,-49)

kurn_99, range=40 (124,-14,-49)

kurn_107, range=45 (121,-71,-24)

kurn_109, range=88 (143,-108,-24)

kurn_114, range=89 (162,-92,-24)

kurn_146, range=88 (60,-120,-40)

kurn_160, range=47 (66,3,9)

greater_skeleton (100%)

kurn_170, range=69 (22,-46,131)

kurn_174, range=67 (45,-86,130)

kurn_180, range=15 (81,-49,129)

#a_skeletal_cook (50%)
thick_boned_skeleton (50%)

kurn_182, range=46 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=80 (41,-101,6)

greater_skeleton (100%)

kurn_186, range=83 (29,19,104)

kurn_187, range=81 (13,-13,104)

kurn_189, range=85 (93,48,104)

kurn_191, range=97 (109,58,-39)

#an_undead_jester (50%)
thick_boned_skeleton (50%)