Not minimising this, but I suspect GMP have made a big effort to include anything that they see. So a few kids kicking a ball about is counted. And rightly so - much better to get the message out there.
Overall I think response has been good - certainly from what I saw last weekend. Not expected to be perfect. Ferguson's models are based on assumptions like 75% compliance.
Could really do with some bad weather. Barely rained since this started