How long to hear back after a Dot Com driver interview?

I was interviewed last week for the role of a Dot Com home delivery driver at a Tesco Extra.

It has been 10 days and I have not heard anything yet.

What is the usual time frame?

I feel nervous about not getting this job, as I fear it's a desirable job that would attract a lot of applicants.

Still, I have my fingers crossed for this