Signal yields

Sample	$M(K^-\pi^+)$ range (GeV/$c^2$)	$\Delta M$ range (GeV/$c^2$)	Events	Signal fraction
$\mu^-D^0$	1.845 - 1.885	0.142 - 0.148 (veto)	21971	0.425 $\pm$ 0.004
$\mu^-D^{*+}$	1.835 - 1.895	0.144 - 0.147	2947	0.907 $\pm$ 0.007
$e^-D^0$	1.845 - 1.885	0.142 - 0.148 (veto)	8539	0.471 $\pm$ 0.007
$e^-D^{*+}$	1.835 - 1.895	0.144 - 0.147	1219	0.908 $\pm$ 0.010