NPCs composing that spawngroup :

a_kobold_archer (33%)

a_kobold_protector (34%)

a_rabid_kobold (33%)

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

warrens_6, range=195 (708,-559,-82)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_33, range=199 (488,-411,-74)

a_kobold_protector (50%)
a_rabid_kobold (50%)

warrens_49, range=100 (695,-465,-75)

warrens_50, range=102 (582,-387,-66)

warrens_51, range=111 (598,-439,-79)

warrens_66, range=70 (612,-365,-75)

a_kobold_protector (50%)
a_kobold_sentry (50%)

warrens_67, range=149 (765,-241,-79)

warrens_68, range=152 (614,-229,-80)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_69, range=137 (614,-246,-80)

a_rabid_kobold (50%)
a_rabid_kobold (50%)

warrens_112, range=142 (658,-506,-91)

a_river_rat (50%)
a_river_rat (50%)

warrens_113, range=152 (620,-505,-95)

a_river_rat (100%)

warrens_136, range=149 (605,-237,-77)

a_cave_bat (100%)

warrens_137, range=183 (733,-541,-76)

a_kobold_fisherman (50%)
a_kobold_fisherman (50%)

warrens_138, range=121 (729,-477,-75)

warrens_149, range=102 (703,-465,-76)

a_rabid_kobold (50%)
a_rabid_kobold (50%)

warrens_174, range=120 (586,-437,-79)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_204, range=161 (741,-215,-78)

a_fierce_kobold (100%)