NPCs composing that spawngroup :

a_kobold_archer (50%)

a_kobold_sentry (50%)

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

warrens_4, range=189 (829,-97,-80)

a_kobold_runt (50%)
a_kobold_runt (50%)

warrens_31, range=156 (665,148,-87)

a_kobold (100%)
a_kobold (100%)

warrens_38, range=192 (851,-47,-82)

warrens_55, range=31 (693,-11,-80)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_60, range=111 (770,21,-80)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_61, range=82 (580,-19,-80)

warrens_62, range=146 (670,-154,-80)

a_kobold_sentry (50%)
a_rabid_kobold (50%)

warrens_63, range=135 (700,-138,-79)

warrens_141, range=121 (692,-126,-80)

a_cave_bat (50%)
a_cave_bat (50%)

warrens_142, range=142 (665,-150,-80)

a_cave_bat (50%)
a_cave_bat (50%)

warrens_143, range=65 (663,-73,-80)

a_cave_bat (33%)
a_cave_bat (33%)
a_cave_bat (34%)

warrens_172, range=191 (485,65,-79)

warrens_173, range=67 (691,-69,-79)

warrens_205, range=111 (764,-52,-80)

a_fierce_kobold (100%)