$3-$ Refer to the statement below, representing an excerpt from a recent study:

$$Whether or not adjudication has been effective in providing the disputants with the desired outcome can be directly inferred from the statistics presented in Figure $18.$ By taking the average for the years during which such information was reported, it can be observed that the adjudication process concluded with a decision for two$-$thirds $(66$ percent$)$ of the referred disputes. In $19$ percent of the cases, the disputants reached settlement on the disputed matters outside of adjudication.$$

The above statement hints to adjudication being possibly viewed as a window in which an amicable settlement may be attempted. Argue the reasons that may explain the fact that the mere proceeding with the adjudication process can motivate the parties, in about $20$ percent of the cases, to amicably reach settlement on the disputed matters outside of adjudication