As Einstein said: everything is relative (did he really say that?)

Breakfast: 0-3 Hours after getting up 2nd Breakfast (for hobbits only): 1,5-4,5 Hours after getting up Brunch: 3-6 Hours after getting up Lunch: 6-9 Hours after getting up Tea:9-12 Hours after getting up Dinner: 12-15 Hours after getting up