s automates the proper aggregation of non-count variables like averages, ratios and percentages. * <code>get_tongfen_ca_census</code> wraps the process of data acquisition (via CensusMapper and the <a href="https://mountainmath.github.io/cancensus/index.html" class="external-link"><strong>cancensus</strong> package</a> and tongfen into one convenience function. At the same time it adds the TongFen <code>method = "statcan"</code> option that uses the Statistics Canada correspondence files to build the common