NPCs composing that spawngroup :

Burynai_excavator (100%)

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

kurn_1, range=105 (-53,144,4)

greater_skeleton (100%)

kurn_5, range=115 (-80,215,45)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_6, range=75 (-84,144,3)

kurn_8, range=83 (-128,209,4)

kurn_9, range=196 (0,13,3)

scalebone_skeleton (100%)
scalebone_skeleton (100%)

kurn_11, range=161 (-172,-30,4)

greater_scalebone (50%)
greater_skeleton (50%)

kurn_18, range=133 (-70,30,-39)

Burynai_excavator (100%)

kurn_34, range=185 (21,86,-116)

lesser_charbone_skeleton (100%)

kurn_44, range=180 (-9,29,-116)

kurn_45, range=72 (-108,183,-121)

kurn_46, range=160 (-97,279,-122)

kurn_47, range=192 (-18,263,-121)

kurn_48, range=139 (-126,267,-122)

kurn_49, range=152 (-51,240,-121)

kurn_50, range=147 (-140,277,-122)

Burynai_sapper (100%)

kurn_51, range=139 (-115,264,-122)

kurn_52, range=47 (-130,169,-121)

kurn_53, range=156 (-92,272,-122)

Burynai_excavator (100%)

kurn_54, range=155 (-31,220,-121)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_55, range=121 (-82,226,-126)

kurn_67, range=178 (15,176,-116)

kurn_72, range=194 (-83,-48,-107)

Burynai_excavator (100%)

kurn_91, range=177 (-30,8,-39)

kurn_101, range=182 (-73,292,-67)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_102, range=170 (-96,290,-67)

Burynai_excavator (50%)
Burynai_excavator (50%)

kurn_103, range=108 (-83,209,-67)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_105, range=169 (-62,271,-49)

Burynai_excavator (50%)
Burynai_excavator (50%)

kurn_106, range=75 (-192,198,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_108, range=96 (-184,223,-39)

Burynai_excavator (100%)

kurn_110, range=83 (-152,214,-39)

Burynai_excavator (50%)
Burynai_excavator (50%)

kurn_111, range=148 (-146,-18,-23)

Burynai_Excavator (100%)

kurn_112, range=163 (-248,-5,-23)

kurn_113, range=156 (-114,-19,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_117, range=128 (-44,191,-49)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_118, range=177 (-250,-21,-23)

kurn_119, range=125 (-37,163,-49)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_120, range=149 (-9,147,-49)

kurn_121, range=175 (-8,223,-49)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_122, range=191 (21,200,-49)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_125, range=133 (-186,0,-23)

kurn_132, range=162 (-8,70,-39)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_133, range=119 (-51,77,-39)

kurn_134, range=102 (-84,61,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_135, range=113 (-138,19,-39)

kurn_136, range=198 (-84,-53,-30)

kurn_137, range=24 (-140,148,-39)

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

kurn_149, range=154 (-63,9,-30)

kurn_150, range=75 (-111,72,-39)

Burynai_excavator (100%)

kurn_151, range=124 (-106,18,-39)

kurn_152, range=158 (-88,-11,-30)

kurn_153, range=170 (-62,-10,-30)

kurn_154, range=163 (-164,-32,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_155, range=16 (-171,121,-39)

kurn_160, range=167 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_166, range=141 (-50,39,104)

kurn_179, range=100 (-170,31,4)

kurn_183, range=191 (13,216,48)

kurn_184, range=100 (-85,61,106)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_185, range=186 (-39,-12,104)

kurn_186, range=189 (-58,-30,104)

kurn_188, range=177 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_192, range=186 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=158 (-35,31,-39)

thick_boned_skeleton (100%)

#Crackling_Bones_189490, range=136 (-31,80,-39)

#Crackling_Bones (25%)
lesser_charbone_skeleton (75%)