Evaluate the collective function of references cited together in a given text segment.
Classify their combined role into one of the following categories: 'method', 'background', or 'result'.

Text:The results of behavioral analyses are consistent with published data reporting that the Ts65Dn mice show normal or hyperactive exploration in the open filed (Coussons-Read and Crnic, 1996; Martínez-Cué et al., 2002; Faizi et al., 2011; Incerti et al., 2011).
Category: