The focus of data analysis was on the development of number of positions for departmental heads since 2001 in Iceland with emphasis on the number of heads in Garðabær versus the ten largest cities in Iceland as well as development of job descriptions.
Einnig var rýnt í megindleg gögn sem sýndu þróun á fjölda stöðugilda deildarstjóra á landsvísu og starfslýsingar deildarstjóra skólanna.