Experiment	Measurement	Reference
LHCb	\([2.28 \pm 0.65\mbox{ (stat)} \pm 0.10\mbox{ (syst)} \pm 0.13\mbox{ (fs/fd)}] \times 10^{-2}\)	JHEP 1501 (2015) 024
Average	\(\mathbf{[2.28 \pm 0.67\mbox{ (combined)}] \times 10^{-2}}\)