3 Also, Table 4 reveals which reasons predict absolute differences most: The mean ratings of 7-3 (off-topic) are very low, indicating a strong negative impact, while 6-3 (irrelevant reasons) still shows rather 3 While the differences seem not very large, this is expected, as in many argument pairs from <cite>Habernal and Gurevych (2016a)</cite> both arguments are strong or weak respectively.