Merge "Add more explanation on difference between aggregate and discrete...

Merge "Add more explanation on difference between aggregate and discrete information." into sc-dev am: 3476ed1d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14411200

Change-Id: Ide7cee1d683ae5116ec0b3d91279ea1bbb9369d0