If official election results processed by an electronic tabulation system, at which level results are entered into an electronic tabulation system?

EU election report, 2012 election

“In accordance with Regulation no. 95/201294, a national tally centre was established at the HNEC’s head office in Tripoli. A tabulation committee, consisting of HNEC commissioners in charge of organizing the process, was responsible for auditing, for investigative procedures regarding unclear results sheets or other problems identified at this stage and for deciding on these. In over a hundred cases the HNEC re-counted the ballots. An IT manager set up a team for the input of polling stations’ results using a double blind data entry system, and was further responsible for managing the entire statistical database'. http://www.eueom.eu/files/pressreleases/english/eueat-libya-2012-final-report_en.pdf