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

Country: 
Colombia
Question: 
If official election results processed by an electronic tabulation system, at which level results are entered into an electronic tabulation system?
Answer: 
Polling station level, online connected to central station
Source: 

Colombia, International Foundation for Electoral Systems, 'Elections in Colombia, 2018 Presidential Election', Frequently Asked Questions,How will votes be counted?,  accessed 29 January 2019