hello I need your help
if I want to organize my data and group it by week.
for example, I want to calculate a variable, form this Wednesday to next Tuesday. How do I group it?
specifically, I want to generate a variable in a group of this Wednesday to next Tuesday.

I attach my dataset picture.
I want to get the below code to perform
"collapse (sum) nOI5 nOI10, by(i want to say =>form this Wednesday to next Tuesday)"
However, I don't know how to write a code that a group of this Wednesday to next Tuesday in the variable of the date.
for example
date id
3 1
4 1
5 1
1 1
2 1

I mean is that " egen id = group(i want to say =>form this Wednesday to next Tuesday)
If you know, please tell me
thank you very much