Table 9.

Measured cross section ratio $R_{\text{c}}^{\pm }$ as a function of $|{\eta }^{\ell }|$, from the combination of all four channels

$[{|{\eta }^{\ell }|}_{\text{min}},{|{\eta }^{\ell }|}_{\text{max}}]$	$R_{\text{c}}^{\pm }$
[0.0, 0.2]	$0.961\pm 0.027\text{(stat)}\pm 0.018\text{(syst)}$
[0.2, 0.4]	$1.003\pm 0.030\text{(stat)}\pm 0.021\text{(syst)}$
[0.4, 0.6]	$1.024\pm 0.030\text{(stat)}\pm 0.018\text{(syst)}$
[0.6, 0.8]	$0.982\pm 0.029\text{(stat)}\pm 0.023\text{(syst)}$
[0.8, 1.1]	$1.012\pm 0.026\text{(stat)}\pm 0.019\text{(syst)}$
[1.1, 1.4]	$1.019\pm 0.030\text{(stat)}\pm 0.020\text{(syst)}$
[1.4, 1.7]	$0.958\pm 0.040\text{(stat)}\pm 0.026\text{(syst)}$
[1.7, 2.1]	$0.874\pm 0.037\text{(stat)}\pm 0.027\text{(syst)}$