Table 2: Parameters of the one-dimensional distributions.
  Reduced sample GCs
  All Metal-poor Metal-rich
(1) (2) (3) (4)
$x_{\rm o}~\rm (kpc)$ $7.2\pm0.3$ $7.1\pm0.5$ $7.7\pm0.3$
$x_{\rm h}~\rm (kpc)$ $2.9\pm0.4$ $2.9\pm0.6$ $2.7\pm0.4$
$y_{\rm o}~\rm (kpc)$ $0.0\pm0.3$ $0.0\pm0.4$ $0.1\pm0.3$
$y_{\rm h}~\rm (kpc)$ $1.9\pm0.4$ $2.8\pm0.5$ $2.1\pm0.4$
$z_{\rm o}~\rm (kpc)$ $0.1\pm0.2$ $0.4\pm0.3$ $0.1\pm0.1$
$z_{\rm h}~\rm (kpc)$ $1.8\pm0.2$ $2.7\pm0.5$ $1.1\pm0.1$
$x_{\rm h}/\rm y_h$ $1.5\pm0.4$ $1.0\pm0.3$ $1.3\pm0.3$
$x_{\rm h}/z_{\rm h}$ $1.6\pm0.3$ $1.1\pm0.3$ $2.4\pm0.4$
$y_{\rm h}/z_{\rm h}$ $1.1\pm0.3$ $1.0\pm0.2$ $1.9\pm0.4$
Notes. Parameters of the function $\rm\phi(\xi)\propto e^{-\left\vert\frac{\xi-\xi_o}{\xi_h}\right\vert}$ fitted to the $\xi=(x,y,z)$
distribution functions. Column (2): all GCs of the reduced sample.


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