NPCs composing that spawngroup :

a_fog_golem (25%)

a_fog_golem (25%)

a_raving_lunatic (25%)

a_savage_mutant (25%)

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

citymist_24, range=78 (-237,226,3)

a_raving_lunatic (50%)
a_savage_mutant (50%)

citymist_25, range=94 (-97,209,3)

citymist_27, range=84 (-99,173,2)

citymist_28, range=52 (-183,221,3)

a_raving_lunatic (100%)

citymist_31, range=78 (-190,91,2)

a_raving_lunatic (20%)

citymist_32, range=42 (-222,153,4)

citymist_111, range=98 (-262,227,39)