Fig. 6.

Adult δ¹³C_coll and δ¹⁵N_coll mean values and standard deviations from post-medieval Northern European sites of Assistens Cemetery, Denmark (n = 111) (Jørkov and Gröcke 2016); Salberget, Sweden (n = 32) (Bäckström et al. 2017); Stavanger Cathedral, Norway (n = 7) (van der Sluis et al. 2016) and military individuals from Siaures miestelis, Lithuania (n = 77) (Holder et al. 2017); Plymouth Hospital, UK (n = 38) (Roberts et al. 2012) and the Royal Naval Hospital Gosport, UK (n = 24) (Roberts et al. 2012). QCS is marked in red and SB in blue. Adults are defined as individuals 18 years of age or above