NPCs composing that spawngroup :

a_kobold_archer (50%)

a_kobold_enforcer (50%)

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

warrens_6, range=50 (387,-923,-86)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_24, range=65 (317,-955,-102)

warrens_74, range=99 (291,-929,-106)

a_trained_rat (100%)

warrens_86, range=86 (297,-999,-100)

a_captured_erudite (100%)

warrens_90, range=85 (303,-1009,-100)

an_erudite_prisoner (100%)

warrens_91, range=54 (329,-993,-100)

a_captured_kerran (100%)

warrens_93, range=23 (403,-973,-92)

a_kobold_enforcer (50%)
a_kobold_guard (50%)

warrens_95, range=79 (411,-1046,-92)

warrens_159, range=89 (296,-942,-106)

a_large_rat (50%)
a_trained_rat (50%)

warrens_160, range=81 (306,-939,-106)

a_trained_rat (100%)

warrens_162, range=92 (307,-917,-107)

a_large_rat (50%)
a_large_rat (50%)

warrens_165, range=85 (297,-949,-107)

a_large_rat (100%)
a_large_rat (100%)

warrens_174, range=79 (449,-933,-80)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_183, range=82 (371,-1055,-91)

warrens_184, range=83 (406,-1052,-91)