NPCs composing that spawngroup :

Burynai_burrower (33%)

Burynai_excavator (33%)

Burynai_Excavator (34%)

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

kurn_1, range=149 (135,-200,5)

kurn_2, range=139 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_4, range=112 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=173 (103,-223,-102)

kurn_7, range=166 (129,-217,-22)

kurn_8, range=194 (108,-244,4)

kurn_9, range=143 (0,13,3)

scalebone_skeleton (100%)

kurn_10, range=171 (87,-218,-102)

kurn_11, range=195 (110,143,3)

greater_scalebone (50%)
greater_skeleton (50%)

kurn_16, range=92 (169,31,-134)

lesser_charbone_skeleton (50%)
lesser_icebone_skeleton (50%)

kurn_30, range=124 (201,-152,-22)

kurn_31, range=113 (202,-137,-22)

kurn_32, range=99 (128,-151,-23)

Burynai_Excavator (100%)

kurn_33, range=179 (172,-225,-102)

Burynai_sapper (100%)

kurn_34, range=54 (156,-98,-103)

lesser_charbone_skeleton (100%)
lesser_charbone_skeleton (100%)

kurn_36, range=193 (199,-232,-102)

kurn_37, range=97 (146,-147,-104)

kurn_38, range=96 (172,-137,-104)

kurn_39, range=80 (76,-113,-105)

kurn_40, range=33 (153,-74,-104)

kurn_42, range=176 (1,-174,-109)

kurn_43, range=137 (89,-183,-102)

kurn_44, range=158 (-9,29,-116)

kurn_56, range=78 (171,14,-120)

kurn_57, range=65 (188,-26,-118)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_58, range=110 (180,46,-119)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_59, range=180 (139,129,-116)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_63, range=87 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_64, range=83 (178,16,-120)

kurn_65, range=176 (166,121,-116)

kurn_68, range=111 (22,-17,-118)

kurn_69, range=150 (-7,-117,-105)

kurn_71, range=170 (-41,-75,-107)

kurn_74, range=150 (38,70,-116)

kurn_75, range=120 (248,-49,-118)

Burynai_sapper (50%)
lesser_icebone_skeleton (50%)

kurn_76, range=95 (223,-41,-118)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_77, range=157 (284,-28,-120)

Burynai_excavator (50%)
greater_scalebone (50%)

kurn_78, range=177 (300,-8,-118)

Burynai_sapper (50%)
lesser_icebone_skeleton (50%)

kurn_79, range=184 (300,17,-118)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_86, range=123 (10,-87,-106)

kurn_87, range=169 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_88, range=42 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=140 (151,-190,-25)

kurn_91, range=168 (-30,8,-39)

kurn_92, range=117 (11,-57,-39)

kurn_93, range=98 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=68 (67,-19,-39)

kurn_96, range=128 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_98, range=25 (104,-44,-49)

kurn_99, range=37 (124,-14,-49)

kurn_104, range=176 (154,123,-39)

kurn_107, range=21 (121,-71,-24)

kurn_109, range=58 (143,-108,-24)

kurn_114, range=53 (162,-92,-24)

kurn_115, range=110 (137,58,-39)

Burynai_Excavator (50%)
lesser_icebone_skeleton (50%)

kurn_117, range=162 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_132, range=181 (-8,70,-39)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_141, range=148 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_143, range=199 (-27,-177,-23)

kurn_144, range=145 (75,-187,-23)

kurn_145, range=133 (46,-156,-40)

Burynai_Excavator (50%)
greater_scalebone (50%)

kurn_146, range=96 (60,-120,-40)

kurn_153, range=194 (-62,-10,-30)

kurn_156, range=158 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

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

kurn_160, range=188 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_162, range=189 (-48,-121,132)

kurn_165, range=192 (34,-219,132)

kurn_166, range=152 (23,-161,132)

kurn_167, range=151 (-6,-121,132)

kurn_168, range=168 (0,-160,132)

kurn_170, range=106 (22,-46,131)

kurn_174, range=90 (45,-86,130)

kurn_175, range=135 (52,-163,124)

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

kurn_180, range=47 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_182, range=13 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=190 (-62,-65,129)

kurn_185, range=171 (-39,-12,104)

kurn_186, range=187 (-58,-30,104)

kurn_187, range=121 (13,-13,104)

kurn_188, range=162 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_189, range=105 (93,48,104)

kurn_190, range=128 (93,73,104)

kurn_191, range=111 (109,58,-39)

an_undead_jester (20%)
thick_boned_skeleton (80%)

kurn_192, range=152 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=182 (-35,31,-39)

thick_boned_skeleton (100%)