If any situation where there is a comparison in which for a particular statistic no article in the comparison has multiple sources of data, all the sources should be collapsed together into a single statistic that has some appropriate disclaimer that the sources are heterogeneous
If any situation where there is a comparison in which for a particular statistic no article in the comparison has multiple sources of data, all the sources should be collapsed together into a single statistic that has some appropriate disclaimer that the sources are heterogeneous
Example of a page that this would apply to https://urbanstats.org/comparison.html?longnames=%5B%22Cambridge+city%2C+Massachusetts%2C+USA%22%2C%22Florida%2C+USA%22%5D&universe=North+America&s=BY6xv3Ds1nZ