In the Answer Certainty mode, show in the ranking the individual answer certainty and the average answer certainty
See the paper of the TU Dresden:
https://www.rn.inf.tu-dresden.de/uploads/Publikationen/CSEDU_2019_100_CR.pdf
See the paper of the TU Dresden:
https://www.rn.inf.tu-dresden.de/uploads/Publikationen/CSEDU_2019_100_CR.pdf