Data for: Effectiveness of the Discrete Generalized Multigroup Method based on truncated, POD-driven basis sets

Processed data produced by discrete generalized multigroup method in response to truncted basis sets generated using proper orthogonal decomposition. Three group structures were considered: Scale 44, Scale 238, ECCO 1968, which were condensed to a number of coarse groups as described in the associated paper. The data here are the processed results contained within the plots of the associated paper.