Diolch, Llywydd. May I congratulate the First Minister, the education secretary, the 107 schools and the 3,165 learners who took part in the PISA tests? They are significantly better than the very poor results we saw in 2016, and I think it's appropriate to put that on the record. If it had been the other way, I would have been coruscating in my criticism.

Can I, however, ask about the results? On the science and the maths, there is a one or two-point, very fractional, difference where we're below the OECD average. On reading, it is rather larger; there's a seven-point gap on those. And while it's true for the Welsh Government to say that these results are, individually, across the three areas, in line and not statistically significant when they are fractionally below, is it not the case that, in aggregate, being below in all three, including a gap that's close to statistically significant on reading, means that the overall claim cannot necessarily be made that Wales has performed in line on an aggregate basis?