In this context it should be noted that the willingness of these companies to cooperate was fully considered and they were all included in the group of companies that were taken into account for the selection of the new sample.
Sellega seoses tuleks märkida, et nende ettevõtete koostöövalmidust kaaluti hoolikalt ja nad kõik kaasati nende ettevõtete hulka, kellega uue valimi moodustamisel arvestati.