NPCs composing that spawngroup :

#Crackling_Bones (25%)

lesser_charbone_skeleton (75%)

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

kurn_1, range=67 (-53,144,4)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_4, range=145 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=143 (-80,215,45)

kurn_6, range=83 (-84,144,3)

kurn_8, range=148 (99,9,4)

kurn_9, range=157 (97,170,21)

scalebone_skeleton (100%)
scalebone_skeleton (100%)

kurn_11, range=155 (110,143,3)

kurn_15, range=129 (82,143,3)

kurn_18, range=62 (-70,30,-39)

Burynai_excavator (100%)

kurn_22, range=195 (140,175,3)

kurn_34, range=53 (21,86,-116)

lesser_charbone_skeleton (100%)

kurn_44, range=55 (-9,29,-116)

kurn_45, range=128 (-108,183,-121)

kurn_47, range=183 (-18,263,-121)

kurn_49, range=161 (-51,240,-121)

kurn_52, range=133 (-130,169,-121)

kurn_54, range=140 (-31,220,-121)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_55, range=154 (-82,226,-126)

kurn_57, range=151 (19,-63,134)

greater_scalebone (100%)

kurn_59, range=176 (139,129,-116)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_62, range=139 (64,182,-116)

kurn_63, range=170 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_66, range=114 (45,165,-116)

kurn_67, range=106 (15,176,-116)

kurn_68, range=110 (22,-17,-118)

kurn_69, range=198 (-7,-117,-105)

kurn_71, range=155 (-41,-75,-107)

kurn_72, range=137 (-83,-48,-107)

Burynai_excavator (100%)

kurn_74, range=69 (38,70,-116)

kurn_86, range=171 (10,-87,-106)

kurn_90, range=159 (-75,-73,-30)

kurn_91, range=72 (-30,8,-39)

kurn_92, range=143 (11,-57,-39)

kurn_93, range=142 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=139 (67,-19,-39)

kurn_96, range=188 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_98, range=183 (104,-44,-49)

kurn_99, range=181 (124,-14,-49)

kurn_103, range=139 (-83,209,-67)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_104, range=190 (154,123,-39)

kurn_105, range=193 (-62,271,-49)

Burynai_excavator (50%)
Burynai_excavator (50%)

kurn_106, range=199 (-192,198,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_110, range=180 (-152,214,-39)

Burynai_excavator (50%)
Burynai_excavator (50%)

kurn_111, range=150 (-146,-18,-23)

Burynai_Excavator (100%)

kurn_113, range=129 (-114,-19,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_115, range=169 (137,58,-39)

Burynai_Excavator (50%)
lesser_icebone_skeleton (50%)

kurn_116, range=151 (39,213,-49)

Burynai_Excavator (100%)

kurn_117, range=111 (-44,191,-49)

kurn_119, range=83 (-37,163,-49)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_120, range=70 (-9,147,-49)

kurn_121, range=144 (-8,223,-49)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_122, range=130 (21,200,-49)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_123, range=128 (39,187,-49)

Burynai_excavator (100%)

kurn_125, range=174 (-186,0,-23)

kurn_128, range=188 (72,238,-39)

kurn_132, range=25 (-8,70,-39)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_133, range=20 (-51,77,-39)

kurn_134, range=55 (-84,61,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_135, range=123 (-138,19,-39)

kurn_136, range=143 (-84,-53,-30)

kurn_137, range=128 (-140,148,-39)

kurn_147, range=136 (-158,131,-39)

Burynai_excavator (100%)

kurn_148, range=112 (-122,146,-39)

kurn_149, range=77 (-63,9,-30)

kurn_150, range=80 (-111,72,-39)

Burynai_excavator (100%)

kurn_151, range=97 (-106,18,-39)

kurn_152, range=107 (-88,-11,-30)

kurn_153, range=95 (-62,-10,-30)

kurn_154, range=173 (-164,-32,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_155, range=145 (-171,121,-39)

kurn_160, range=81 (-53,1,9)

kurn_166, range=45 (-50,39,104)

kurn_170, range=136 (22,-46,131)

kurn_174, range=182 (45,-86,130)

kurn_179, range=147 (-170,31,4)

kurn_180, range=170 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_183, range=143 (13,216,48)

kurn_184, range=56 (-85,61,106)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_185, range=92 (-39,-12,104)

kurn_186, range=113 (-58,-30,104)

kurn_187, range=102 (13,-13,104)

kurn_188, range=54 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_189, range=128 (93,48,104)

kurn_190, range=124 (93,73,104)

kurn_191, range=142 (109,58,-39)

an_undead_jester (20%)
thick_boned_skeleton (80%)

kurn_192, range=57 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=48 (-35,31,-39)

thick_boned_skeleton (100%)