NPCs composing that spawngroup :

Burynai_excavator (34%)

Burynai_sapper (33%)

greater_scalebone (33%)

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

kurn_1, range=117 (-53,144,4)

kurn_4, range=129 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=186 (-80,215,45)

kurn_6, range=142 (-84,144,3)

kurn_8, range=86 (99,9,4)

kurn_9, range=117 (97,170,21)

scalebone_skeleton (100%)
scalebone_skeleton (100%)

kurn_11, range=103 (110,143,3)

greater_scalebone (50%)
greater_skeleton (50%)

kurn_13, range=173 (162,192,3)

kurn_15, range=85 (82,143,3)

kurn_16, range=137 (169,31,-134)

lesser_charbone_skeleton (50%)
lesser_icebone_skeleton (50%)

kurn_18, range=114 (-70,30,-39)

Burynai_excavator (100%)

kurn_22, range=146 (140,175,3)

kurn_34, range=23 (21,86,-116)

lesser_charbone_skeleton (100%)

kurn_39, range=186 (76,-113,-105)

kurn_40, range=184 (153,-74,-104)

kurn_41, range=190 (66,258,-49)

Burynai_sapper (100%)

kurn_44, range=62 (-9,29,-116)

kurn_45, range=184 (-108,183,-121)

kurn_49, range=191 (-51,240,-121)

kurn_52, range=195 (-130,169,-121)

kurn_54, range=165 (-31,220,-121)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_55, range=196 (-82,226,-126)

kurn_56, range=144 (171,14,-120)

kurn_57, range=178 (188,-26,-118)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_58, range=144 (180,46,-119)

Burynai_Excavator (50%)
Burynai_sapper (50%)

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

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_60, range=157 (152,177,-116)

Burynai_sapper (100%)

kurn_61, range=165 (165,176,-116)

Burynai_excavator (50%)
lesser_icebone_skeleton (50%)

kurn_62, range=114 (64,182,-116)

kurn_63, range=142 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_64, range=150 (178,16,-120)

kurn_65, range=137 (166,121,-116)

kurn_66, range=95 (45,165,-116)

kurn_67, range=108 (15,176,-116)

kurn_68, range=88 (22,-17,-118)

kurn_69, range=192 (-7,-117,-105)

kurn_71, range=165 (-41,-75,-107)

kurn_72, range=168 (-83,-48,-107)

Burynai_excavator (100%)

kurn_86, range=159 (10,-87,-106)

kurn_88, range=192 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_90, range=182 (-75,-73,-30)

kurn_91, range=92 (-30,8,-39)

kurn_92, range=129 (11,-57,-39)

kurn_93, range=119 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=93 (67,-19,-39)

kurn_95, range=199 (224,142,-39)

Burynai_excavator (100%)

kurn_96, range=176 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_97, range=150 (128,-51,-49)

kurn_98, range=131 (104,-44,-49)

kurn_99, range=120 (124,-14,-49)

kurn_103, range=184 (-83,209,-67)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_104, range=127 (154,123,-39)

kurn_107, range=163 (121,-71,-24)

kurn_113, range=176 (-114,-19,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_115, range=100 (137,58,-39)

Burynai_Excavator (50%)
lesser_icebone_skeleton (50%)

kurn_116, range=143 (39,213,-49)

Burynai_Excavator (100%)

kurn_117, range=146 (-44,191,-49)

kurn_119, range=119 (-37,163,-49)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_120, range=90 (-9,147,-49)

kurn_121, range=159 (-8,223,-49)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_122, range=131 (21,200,-49)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_123, range=117 (39,187,-49)

Burynai_excavator (100%)

kurn_127, range=198 (106,256,-40)

kurn_128, range=171 (72,238,-39)

kurn_132, range=45 (-8,70,-39)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_133, range=89 (-51,77,-39)

kurn_134, range=121 (-84,61,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_135, range=183 (-138,19,-39)

kurn_136, range=173 (-84,-53,-30)

kurn_137, range=194 (-140,148,-39)

kurn_146, range=191 (60,-120,-40)

kurn_148, range=177 (-122,146,-39)

kurn_149, range=117 (-63,9,-30)

kurn_150, range=148 (-111,72,-39)

Burynai_excavator (100%)

kurn_151, range=153 (-106,18,-39)

kurn_152, range=149 (-88,-11,-30)

kurn_153, range=128 (-62,-10,-30)

kurn_160, range=113 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_166, range=93 (-50,39,104)

kurn_167, range=196 (-6,-121,132)

kurn_170, range=117 (22,-46,131)

kurn_174, range=156 (45,-86,130)

kurn_180, range=126 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_182, range=149 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=148 (13,216,48)

kurn_184, range=123 (-85,61,106)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_185, range=112 (-39,-12,104)

kurn_186, range=138 (-58,-30,104)

kurn_187, range=86 (13,-13,104)

kurn_188, range=65 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_189, range=59 (93,48,104)

kurn_190, range=55 (93,73,104)

kurn_191, range=72 (109,58,-39)

an_undead_jester (20%)
thick_boned_skeleton (80%)

kurn_192, range=54 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=81 (-35,31,-39)

thick_boned_skeleton (100%)

#Crackling_Bones_189490, range=69 (-31,80,-39)

#Crackling_Bones (25%)
lesser_charbone_skeleton (75%)