As you see in same link:
Standard reports
Seven standard reports are available:
Demographics Overview: The distribution of Sessions (or other key metrics) on your property by age group and gender. Sessions is the default key metric. You can also use % New Sessions, Avg. Session Duration, Bounce Rate, or Pages per Session.
Age: Acquisition, Behavior, and Conversions metrics broken down by age group. When you drill into an age group, you see the breakdown by gender, then by interest. Ages below 18 are not included in the data.
Gender: Acquisition, Behavior, and Conversions metrics broken down by gender. When you drill into a gender, you see the breakdown by age group, then by interest.
Interests Overview: The distribution of Sessions (or other key metrics) on your property by the top-10 interests in Affinity Categories, In-Market Segments, and Other Categories.
Affinity Categories (reach): Acquisition, Behavior, and Conversions metrics broken down by Affinity Categories.
In-Market Segments: Acquisition, Behavior, and Conversions metrics broken down by In-Market Segments.
Other Categories: Acquisition, Behavior, and Conversions metrics broken down by Other Categories.
It collects that reports and collected 2-3 months ago in GA and now that data is empty