Abundance ratios [X/Mg] as a function of [Fe/H], in three panels for: O, S_NLTE, Ca, Ti (left); Sc, Cr, Mn, Fe, Co, Ni, Zn (middle); and Ba, La, Eu (right). Data points including < 10 stars (in all cases at the lowest metallicity bin) are not connected and are shown with small symbols for (number of stars): Sc (3), Mn (3), Co (4), and Ni (6). Elements only measured from very weak lines are shown with unfilled symbols (Sc, Ni, La). Error of the mean (σ/) is shown for each element with y-error bars. Dotted lines show the range of the [Fe/H] bins for all elements with the exception of O, where each data point covers two bins. References: Skúladóttir et al. (2015b) (S); North et al. (2012) (Mn); Skúladóttir et al. (2017) (Zn).