Height of high efficiency goal on boiler

Does someone know the height of the rim on the high efficiency goal from the floor? The video shows 9 feet, the CAD shows 97.5 inches?

Game manual page 34 section 3.11.4:

8ft 1 in from carpet, 1ft 9 in wide.

the 9 ft height is the height of the nets around it.

I had the same question. In the video they also said that 6 totes and one recycling bin would approximate the high goal. Does anyone know for sure if this is an error in the video, or an error in the manual?