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 highest number of SSR loci found contained trinucleotide and hexanucleotide repeats (Table 2), which is consistent with results reported in Solanaceae and other plant species [19,20,25,26,27,28,29,30,31].
Category: