Ratio of the background and geo-neutrino-subtracted spectrum to the expectation for no oscillation as a function of . is the effective baseline taken as a flux-weighted average ( = 180 km). The energy bins are equal probability bins of the best fit including all backgrounds. The histogram and curve show the expectation accounting for the distances to the individual reactors, time-dependent flux variations, and efficiencies. The error bars are statistical only and do not include, for example, correlated systematic uncertainties in the energy scale. Taken from [40].
