This dimensions is only available if you use Ad Exchange for Video, Ad Exchange for Games, or Ad Exchange In-app.
You may want to combine this dimension with the Advertisers dimension since we can often identify the advertiser associated with such domains.
If you have a family, a king bed is also the best size if you have children who like to climb into bed with you at night.
Be aware that this also means that Pricing Rules will show 100% coverage.
Both are great options for couples, but choosing a queen or a king size depends on a few factors, mainly budget and room size.
The Standard Bid Code List Window provides a list of bid codes.