Table 2. All chimpanzee dental calculus samples analysed.

Name	ID	Tooth	Sex	Weight (mg) of calculus sample	Age at death
					In years	In months
Ophelia	14993	Lower Left DM1	Female	0.025	1	12
Leonardo	13432	Upper DM2	Male	0.329	1.92	23
Bambou	11777	Lower Left DM1	Male	0.135	2.08	25
Piment	11788	Lower Right DM1	Female	0.27	3.58	43
Oreste	14995	Lower Left M1	Male	0.536	5.25	63
Hector	12175	Upper Right M1	Male	0.689	5.67	68
Noah	15011	Lower M1	Male	1.165	7	84
Lefkas	13433	Upper Left M2	Male	0.595	7.58	91
Tina	11790	Lower Right M1	Female	1.36	9.08	109
Dorry	15020	Lower Right M2	Female	0.742	11	132
Zerlina	11792	Lower Left M3	Female	0.878	12.3	144
Clyde	11779	Lower Right M1	Male	1.131	13	156
Agathe	11775	Lower Right M2	Female	6.076	16	192
Leo	15012	Lower Right M3	Male	1.085	19	228
Bijou	11778	Lower Left M2	Female	5.041	19	228
Castor	13439	Lower Left M1	Female	6.982	22	264
Kendo	11781	Lower Left M2	Male	2.895	25	300
Fanny	11780	Lower Left M3	Female	3.915	25	300
Venus	15001	Upper Right M1	Female	1.133	27	324
Goma	15004	Upper Right M3	Male	13.208	28	336
Rubra	15023	Lower Left M2	Female	6.751	38	456
Ondine	11786	Lower Left M1	Female	1.529	39	468
Mkubwa	13435	Lower Right M3	Male	0.324	40	480
Brutus	15029	Upper Left M3	Male	3.246	46	552