Good question and learned something new, thank you.

If your sample data is all you have you may find some difficulty getting meaningful results as all users appear to have visited at the same time on the same...

Very good question, thank you indeed!

Thanks Steve, wasn't sure of the answer so had a punt, may have been thinking of the reference to SQL 2016 too much!

You have a daily report which shows your file size and growth right? If not set something up now! 
Had a similar problem some years ago and it turned out...

Eco Warrior

Nice easy one to end the week on thanks Steve.

Stop. Think. Answer. thank you.

I thought I had it right! Let the adjudicator decide (did I spell that right?). Either way a good question?

Nice to be learning R, thanks Steve

Great question to start the week, thanks Steve.

Nice easy one to end the week on, thank you.