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Fig. 4

Kinetic energy versus effective radius of the GSs for Group A (top panels) and B (bottom panels). Different coloured symbols represent different Galactic plane heights. Blue diamonds: |z| < 0.5 kpc, red squares: 0.5 < |z| < 1 kpc, green circles: 1 < |z| < 1.5 kpc, and violet triangles: |z| >1.5 kpc.
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