Table 2.

The observed signal yields (N), natural widths ($\Gamma$), and mass differences from the fits to the $m_{\mathrm{B}\mathrm{K}}$ distributions in data. The uncertainties are statistical only

	${\mathrm{B}}^{+}{\mathrm{K}}^{-}$	${\mathrm{B}}^0{\mathrm{K}}_{\mathrm{S}}^0$
$N({\mathrm{B}}_{\mathrm{s}2}^{\ast }\to \mathrm{B}\mathrm{K})$	$5424\pm 269$	$128\pm 22$
$N({\mathrm{B}}_{\mathrm{s}2}^{\ast }\to {\mathrm{B}}^{\ast }\mathrm{K})$	$455\pm 119$	$12\pm 11$
$N({\mathrm{B}}_{\mathrm{s}1}\to {\mathrm{B}}^{\ast }\mathrm{K})$	$1329\pm 83$	$34.5\pm 8.3$
$\Gamma ({\mathrm{B}}_{\mathrm{s}2}^{\ast })[\text{MeV}]$	$1.52\pm 0.34$	$2.1\pm 1.3$
$\Gamma ({\mathrm{B}}_{\mathrm{s}1})[\text{MeV}]$	$0.10\pm 0.15$	$0.4\pm 0.4$
$M({\mathrm{B}}_{\mathrm{s}2}^{\ast })-M_{\mathrm{B}}^{\mathrm{PDG}}-M_{\mathrm{K}}^{\mathrm{PDG}}[\text{MeV}]$	$66.93\pm 0.09$	$62.42\pm 0.48$
$M({\mathrm{B}}_{\mathrm{s}1})-M_{{\mathrm{B}}^{\ast }}^{\mathrm{PDG}}-M_{\mathrm{K}}^{\mathrm{PDG}}[\text{MeV}]$	$10.50\pm 0.09$	$5.65\pm 0.23$