Experiment	Measurement	Reference
CDF	\([1.13 \pm 0.08\mbox{ (stat)} \pm 0.05\mbox{ (syst)} \pm 0.15\mbox{ (BR)} \pm 0.17\mbox{ (PR)}] \times 10^{0}\)	PRL 98, 061802 (2007)
Average	\(\mathbf{[1.13 \pm 0.25\mbox{ (combined)}] \times 10^{0}}\)