NPCs composing that spawngroup :

a_dire_pup (50%)

a_young_dire_wolf (50%)

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

permafrost_17, range=70 (315,306,-38)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_19, range=95 (421,342,17)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_35, range=69 (320,306,17)

a_goblin_mendicant (50%)
a_goblin_priest (50%)

permafrost_44, range=90 (418,350,17)

permafrost_45, range=86 (300,294,17)

a_goblin_wizard (100%)

permafrost_52, range=43 (357,340,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_67, range=79 (277,433,-41)

a_young_dire_wolf (50%)
a_young_dire_wolf (50%)

permafrost_73, range=58 (370,332,-41)

a_dire_pup (50%)
a_young_dire_wolf (50%)

permafrost_75, range=74 (338,301,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_76, range=56 (335,319,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_85, range=85 (315,291,-38)

an_ice_goblin (50%)
an_ice_goblin (50%)