I might ask for the help of my colleague, François Nault, who has been director of the Centre for Education Statistics. But to answer your question, we need to know where these data come from, how they are collected, and who actually asked us to collect that information.
Maybe I can ask my colleague just to mention where these data come from. These are administrative data. In order to better understand what you're mentioning, we would need to do a survey. In this case, obviously we would need to get funding, and have partners who have an interest in collecting that type of information.