Having grown up in Sweden, I guess the answer is quite obvious to me: my mother isn't at my house (i.e., in my apartment) when I'm at the office, minding the house and cooking me lunch. In my case, my mother is at work, and of course we don't live in the same apartment anyway. That would be weird.
Note: I'm exaggerating a bit in an attempt to be illustrative.
Note: I'm exaggerating a bit in an attempt to be illustrative.