Very accurate. We spend about 3hrs a day on formal learning.
The little ones spend the rest of the time playing and getting into things.
The older ones are usually learning instruments, reading, and generally nurturing talents. We spend a lot of time in history museums, science museums zoos and planetariums.
My 2nd recently started high school and is taking all Honors classes. She’s way ahead of her peers. She’s been homeschooled since she was 8.