R-1 R-2 R-SU R-L NoA not included 0.56 0.46 0.37 0.52 NoA included 0.42 0.35 0.28 0.39 Random Answers 0.13 0.01 0.02 0.09 Table 4: Answer agreement: ROUGE-1, -2, -SU and -L. The sentence agreement and ROUGE-figures do not tell us much by themselves.
they are an example of a procedure that can be used to postprocess the data and in further projects of similar nature.