Table 2. Fossil classifications and associated posterior probabilities for cross-validated results from discrimination function analysis using a simple classification scheme (NB: RMH = recent modern human, EMH = early modern human & NM = non-modern).

	9 Variables†				4 Variables‡
	Highest group	p	2nd highest group	p	Highest group	p	2nd highest group	p
LL1	NM	0.583	EMH	0.324	EMH	0.744	RMH	0.247
UC101	NM	0.586	RMH	0.411	RMH	0.649	EMH	0.311
UC103	EMH	0.962	RMH	0.036	RMH	0.488	EMH	0.480
LJNG	EMH	0.799	RMH	0.189	RMH	0.940	EMH	0.059
HCC	RMH	0.975	EMH	0.025	RMH	0.638	EMH	0.361
KEILOR	EMH	0.985	NM	0.012	RMH	0.709	EMH	0.248
CM1	EMH	1.000	—	—	RMH	0.560	EMH	0.437
PRD3	EMH	0.995	RMH	0.004	RMH	0.535	EMH	0.403
PRD4	EMH	0.998	RMH	0.001	RMH	0.909	EMH	0.090
OASE2	—	—	—	—	RMH	0.692	EMH	0.302
HTO	NM	0.994	EMH	0.006	NM	0.496	RMH	0.451
SD1	RMH	0.930	NM	0.039	RMH	0.634	EMH	0.205
SD5	—	—	—	—	NM	0.964	RMH	0.023
SH5	NM	1.000	—	—	NM	0.845	RMH	0.133
DALI	NM	0.659	EMH	0.385	EMH	0.501	RMH	0.447
PETRA	EMH	0.769	NM	0.224	NM	0.918	RMH	0.077
SANG17	RMH	0.927	EMH	0.072	NM	0.453	EMH	0.350

^†80.0% of cases were correctly classified.

^‡66.0% of original grouped cases were correctly classified.