Thank you, Nick. In publishing guidance next week, obviously that is the national context in which we expect operators, institutions and settings to operate, but as I said in answer to Mr Reckless earlier, I have to accept that one size does not fit all and we have to rely on the professional discretion and the professionalism of setting leaders and individual headteachers. If we're thinking about private childcare, that may need—and we all have to accept that it may lead to some variation in the numbers that are back and the ability of individual settings to respond. And I think that whilst often as politicians we like things to be very neat, uniform and tidy—it appeals to our natures—in this circumstance, we have to have some flexibility to recognise, as you've just said, individual buildings and settings can do things in different ways, and we have to recognise that.