We have information from the census, so we know the labour force is a few years younger. But that's the total labour force, and it includes my son, who is 18 and working in a restaurant. I'm not sure you could compare that to an executive in the public service. But by and large we can say with confidence that the public service is older than the labour force.
With respect to the private sector, specifically, I would only have an intuitive answer. My sense is that it's not that different. Basically you're looking at executives in one area and executives in another area and there's no reason for there to be a difference.