Experiment	Measurement	Reference
LHCb	\([0.0115 \pm 0.0012\mbox{ (stat)} ^{+0.0005}_{-0.0009}\mbox{ (syst)}]\)	JHEP 03 (2016) 040
Average	\(\mathbf{[0.0115 ^{+0.0013}_{-0.0015}\mbox{ (combined)}]}\)