Norwegians eat between 3 meals to 4 meals per day.
Just like most Americans Norwegians eat the traditional 3 meals per day which consists of breakfast, lunch and dinner.
Although sometimes the Norwegians eat a 4th meal during the day but most Norwegians eat at least 3 meals per day but some may only eat 2 meals per day which is lunch and dinner.
The typical meals that Norwegians eat is a cold breakfast with coffee, a cold (usually packed) lunch at work and a hot dinner at home with the family.
Just like Americans may eat a breakfast, lunch and dinner but some Americans skip breakfast and just eat lunch and dinner.
Myself I'm in the USA and I eat breakfast which can either be oatmeal, cereal etc and have coffee, milk or orange juice.
Then I eat my lunch and then dinner when I get home.