NPCs composing that spawngroup :

Burynai_excavator (33%)

Burynai_sapper (34%)

greater_scalebone (33%)

NPCs spawning around that spawngroup :
(Max range : 200)

kurn_1, range=95 (135,-200,5)

kurn_2, range=98 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_3, range=156 (-73,-311,-23)

kurn_5, range=60 (103,-223,-102)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_7, range=86 (45,-357,-22)

kurn_8, range=199 (-119,-272,4)

kurn_10, range=60 (87,-218,-102)

kurn_12, range=30 (50,-285,-97)

kurn_17, range=27 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_29, range=159 (-65,-212,3)

kurn_30, range=174 (201,-152,-22)

kurn_31, range=186 (202,-137,-22)

kurn_32, range=136 (128,-151,-23)

Burynai_Excavator (100%)

kurn_33, range=106 (172,-225,-102)

Burynai_sapper (100%)

kurn_34, range=196 (156,-98,-103)

lesser_charbone_skeleton (100%)

kurn_36, range=127 (199,-232,-102)

kurn_37, range=146 (146,-147,-104)

kurn_38, range=168 (172,-137,-104)

kurn_39, range=165 (76,-113,-105)

kurn_41, range=38 (48,-299,-97)

Burynai_sapper (100%)

kurn_42, range=130 (1,-174,-109)

kurn_43, range=95 (89,-183,-102)

kurn_63, range=198 (-24,-109,-105)

Burynai_excavator (100%)

kurn_69, range=183 (-7,-117,-105)

kurn_70, range=195 (-72,-155,-105)

kurn_73, range=193 (-108,-233,-23)

kurn_80, range=167 (-72,-208,-23)

kurn_81, range=94 (174,-280,-23)

kurn_82, range=121 (-41,-276,-23)

kurn_83, range=141 (-58,-310,-23)

kurn_84, range=199 (-118,-304,-23)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_85, range=135 (-33,-353,-23)

kurn_87, range=68 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=113 (151,-190,-25)

kurn_96, range=187 (11,-104,-40)

kurn_109, range=181 (143,-108,-24)

kurn_113, range=173 (-87,-231,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_131, range=188 (-108,-268,-23)

kurn_137, range=185 (-103,-310,-22)

kurn_138, range=146 (-50,-210,-23)

kurn_139, range=158 (-41,-176,-23)

kurn_140, range=185 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=170 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=122 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=147 (-27,-177,-23)

kurn_144, range=91 (75,-187,-23)

kurn_145, range=151 (-17,-394,-22)

kurn_146, range=159 (60,-120,-40)

kurn_156, range=82 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=139 (11,-157,-109)

kurn_161, range=98 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_163, range=108 (-10,-218,132)

kurn_164, range=169 (-83,-232,123)

kurn_165, range=74 (34,-219,132)

kurn_166, range=130 (23,-161,132)

kurn_167, range=179 (-6,-121,132)

kurn_168, range=142 (0,-160,132)

kurn_169, range=80 (0,-270,132)

kurn_171, range=180 (-83,-200,123)

kurn_173, range=155 (-55,-201,88)

kurn_174, range=195 (45,-86,130)

kurn_175, range=118 (52,-163,124)

kurn_176, range=32 (63,-250,124)

kurn_177, range=130 (14,-391,-21)

kurn_178, range=109 (116,-175,124)

kurn_181, range=151 (-71,-277,4)

kurn_183, range=181 (41,-101,6)

greater_skeleton (100%)

kurn_276925, range=142 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=123 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)