| Experiment | Measurement [10-5] | $\Delta\chi^2$ | Reference | Comments |
|---|---|---|---|---|
| Average | $1.09 \pm0.15$ | 0.78 | $p=0.38$ (ndf=1) | |
| PDG | $1.09\,^{+0.14}_{-0.15}$ | pdgLive | ||
| BaBar | $1.02 \pm0.14 \pm0.09$ | 0.18 | Phys.Rev.D 75,091103 (2007) | |
| Belle | $1.32 \pm0.23\,^{+0.14}_{-0.19}$ | 0.61 | Phys.Rev.Lett. 94,031801 (2005) |