NPCs composing that spawngroup :

a_kobold_archer (50%)

a_kobold_protector (50%)

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

warrens_Jailer_Mkrarrg6, range=65 (219,-719,-91)

Jailer_Mkrarrg (100%)

warrens_a_howler38, range=50 (256,-669,-88)

a_howler (100%)

warrens_223482, range=52 (247,-689,-88)

warrens_223490, range=72 (271,-688,-89)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_223492, range=55 (154,-671,-98)

warrens_223494, range=99 (260,-739,-89)

warrens_223512, range=77 (283,-670,-88)

a_fierce_kobold (50%)
a_kobold (50%)