Table:
text: North Germanic languages
Mutual intelligibility
Mutual intelligibility
City Comprehension_of_Danish Comprehension_of_Swedish Comprehension_of_Norwegian Average
Århus , Denmark N/A 3.74 4.68 4.21
Copenhagen , Denmark N/A 3.60 4.13 3.87
Malmö , Sweden 5.08 N/A 4.97 5.02
Stockholm , Sweden 3.46 N/A 5.56 4.51
Bergen , Norway 6.50 6.15 N/A 6.32
Oslo , Norway 6.57 7.12 N/A 6.85

Question: Which city among the North Germanic languages has an average of 6.85?

Question: What is the mean of Bergen, Norway among the North Germanic languages?

Question: Which Danish comprehension has an average lower than 6.85 and Norwegian 4.13 among the North Germanic languages?