Table 8.

Statistical test results comparing red deer and horse δ¹⁵N and δ¹³C values within each cultural period. Statistically significant p values are highlighted in bold.

			Statistical comparisons of red deer and horse δ15N values (p values)
			Mousterian		Châtelperronian		Aurignacian		Gravettian
			Red deer	Horse	Red deer	Horse	Red deer	Horse	Red deer	Horse
Statistical comparisons of red deer and horse δ13C values (p values)	Mousterian	Red deer		0.06	0.71	0.66	0.02	0.33	0.01	0.13
		Horse	0.60		0.39	0.09	0.76	0.09	0.68	0.53
	Châtelperronian	Red deer	0.04	0.39		0.52	0.33	0.58	0.20	0.43
		Horse	0.01	0.07	0.01		0.06	0.93	0.05	0.15
	Aurignacian	Red deer	0.50	0.85	0.05	0.01		0.11	0.51	0.66
		Horse	0.01	0.06	0.02	0.96	0.01		0.07	0.38
	Gravettian	Red deer	0.18	0.91	0.08	0.00	0.57	0.00		0.36
		Horse	0.00	0.00	0.01	0.27	0.00	0.17	0.00