Table S1 Skeletal sample information (U. Chile: University of Chile. MNHN: National Museum of Natural History. F: Female. M: Male). Marked with a symbol (†) individuals excluded from this study, these individuals do not fulfill the criteria of cultural adscription required.

Table S2. EC scores' Central Tendency measures by analytical category and limb (n: number of EC scores observations by limb. % NA: percentage of EC scores lost data. ECP: Early Ceramic Period. LIP: Late Intermediate Period)

Figure S1. Violin graphs for the scores of each limb by sex and period. These graphs show a greater area for the scores with higher numbers of observations.

Figure S2. Graph of groups of variables of the Hierarchical Multiple Factor Analysis (HMFA). Abbreviations: O: Ossification; R: Robusticity; S: Stress; Upper: Upper Limb; Lower: Lower Limb. Right: 1st and 2nd dimensions. Left: 1st and 3rd dimensions. The figure shows no association between the dimensions and features (ossification, robusticity or stress), nor between the dimensions and anatomical segments (upper and lower limbs)

Figure S3. Graph of the Hierarchical Clustering on Principal Components Analysis (HCPC). Analytic categories registered: Sex, period, age, sector and cultural adscription