it's a big meal, but it's the most important one of the day.
if lunch & supper are both half that, which is probably going to be the case, it works out to 2000, and that's about average...
...but i'm quite active, given that i don't own a car. i should be consuming more calories than normal, because i actually expend more energy than normal.
and, if it's not obvious, i prioritize giving my brain enough fuel fairly highly. i don't want to be glucose-deficient and walking around like a zombie, which has unfortunately become so normal for women, nowadays.