Table 3: Actor’s weight.

CriteriaExpert 1Expert 2Professional MPE 1Professional MPE 2

Difficulty level0,990,74253,253,75
Information relevance2,491,86752,1452,475
Reuse possibility1,51,1251,07251,2375
Effort1,981,4851,6251,875
Knowledge32,250,520,6
Cost0,480,362,69753,1125