NPCs composing that spawngroup :

an_ice_goblin (50%)

an_ice_goblin (50%)

NPCs spawning around that spawngroup :
(Max range : 100)

permafrost_2, range=73 (312,218,-38)

permafrost_17, range=79 (293,215,-38)

permafrost_27, range=83 (383,242,17)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_35, range=15 (320,306,17)

a_goblin_mendicant (50%)
a_goblin_priest (50%)

permafrost_45, range=15 (300,294,17)

a_goblin_wizard (100%)

permafrost_47, range=94 (302,197,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_52, range=64 (357,340,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_53, range=73 (295,220,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_60, range=95 (223,264,10)

a_goblin_preacher (50%)
a_goblin_prelate (50%)

permafrost_61, range=88 (240,244,10)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_66, range=85 (331,375,-41)

a_dire_pup (50%)
a_young_dire_wolf (50%)

permafrost_72, range=72 (350,227,-40)

a_dire_wolf (50%)
a_young_dire_wolf (50%)

permafrost_73, range=68 (370,332,-41)

a_dire_pup (50%)
a_young_dire_wolf (50%)

permafrost_75, range=25 (338,301,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_76, range=34 (335,319,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_81, range=92 (407,298,3)

a_goblin_evoker (50%)
a_goblin_priest (50%)

permafrost_124, range=88 (233,325,17)

an_ice_goblin (50%)
an_ice_goblin (50%)