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Table 8

Comparison between the abundances of stars with BDs with minimum masses MCsini> 42.5 MJup and stars with BD companions with minimum masses in the range MCsini< 42.5 MJup performed in Sect. 3.1.6, see text for details.

d< 50 pc d< 75 pc

D p-value D p-value

[Fe/H] 0.48 0.04 0.43 0.03
Xα 0.27 0.55 0.17 0.90
XFe 0.38 0.16 0.39 0.06
Xvol 0.32 0.34 0.15 0.97

Notes. neff~ 7.7 (d< 50 pc); ~10.2 (d< 75 pc).

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