Table 1.

Total signal detection efficiency $\mathit{ϵ}$, including the geometrical acceptance, and numbers of fitted signal and background events, $N_{\mathrm{s}}$ and $N_{\mathrm{b}}$, for the different signal hypotheses. The last column gives the value of ${\mathit{\chi }}^2/\mathrm{ndf}$ from the fit. The signal models are from the full simulation. Uncertainties are explained in Sect. 6

Dataset	Model	$\mathit{ϵ}$ %	$N_{\mathrm{b}}$	$N_{\mathrm{s}}$	${\mathit{\chi }}^2/\mathrm{ndf}$
$7\mathrm{TeV}$	LV 38 5$\mathrm{ps}$	$0.52\pm 0.03$	$140.2\pm 15.5$	$3.8\pm 10.0$	0.64
	LV 38 10$\mathrm{ps}$	$0.57\pm 0.03$	$115.2\pm 13.3$	$4.8\pm 8.2$	1.71
	LV 38 50$\mathrm{ps}$	$0.43\pm 0.02$	$112.9\pm 13.3$	$9.0\pm 8.6$	1.50
	LV 98 5$\mathrm{ps}$	$0.58\pm 0.03$	$97.3\pm 10.3$	$-3.3\pm 2.4$	0.88
	LV 98 10$\mathrm{ps}$	$0.72\pm 0.04$	$62.6\pm 8.7$	$-5.6\pm 2.8$	1.06
	LV 98 50$\mathrm{ps}$	$0.56\pm 0.03$	$99.9\pm 11.2$	$-3.9\pm 4.5$	0.33
	LV198 5$\mathrm{ps}$	$0.60\pm 0.04$	$143.8\pm 12.5$	$-6.9\pm 2.2$	1.42
	LV198 10$\mathrm{ps}$	$0.76\pm 0.04$	$158.1\pm 13.1$	$-6.1\pm 2.7$	1.63
	LV198 50$\mathrm{ps}$	$0.66\pm 0.04$	$118.8\pm 11.3$	$-0.9\pm 2.8$	0.89
$8\mathrm{TeV}$	LV 38 5$\mathrm{ps}$	$0.54\pm 0.04$	$120.3\pm 15.6$	$2.9\pm 9.5$	0.74
	LV 38 10$\mathrm{ps}$	$0.66\pm 0.04$	$203.7\pm 19.9$	$-1.6\pm 13.3$	0.81
	LV 38 50$\mathrm{ps}$	$0.43\pm 0.02$	$123.3\pm 15.6$	$3.7\pm 11.0$	0.99
	LV 98 5$\mathrm{ps}$	$0.77\pm 0.05$	$121.0\pm 11.2$	$1.0\pm 2.2$	1.26
	LV 98 10$\mathrm{ps}$	$0.96\pm 0.05$	$123.7\pm 12.0$	$2.4\pm 3.4$	0.74
	LV 98 50$\mathrm{ps}$	$0.69\pm 0.04$	$103.8\pm 10.5$	$2.2\pm 2.8$	0.94
	LV198 5$\mathrm{ps}$	$0.79\pm 0.06$	$196.3\pm 14.2$	$-2.3\pm 2.0$	1.94
	LV198 10$\mathrm{ps}$	$1.06\pm 0.07$	$258.7\pm 16.2$	$2.3\pm 2.3$	1.53
	LV198 50$\mathrm{ps}$	$0.69\pm 0.04$	$113.7\pm 10.8$	$1.3\pm 2.1$	1.73