Status of the GERDA Experiment at the Laboratori Nazionali del Gran Sasso
Figure 6
(a) shows the best fit model (black histogram) and the observed spectrum (black dots) for the - data set. The other curves represent the individual components of the model. (b) shows the data over model ratio (empty points) and the smallest intervals containing 68% (green), 95% (yellow), and 99.9% (red) probability for the model expectation. From [28].
