OLS regression results—Distances under 9 ft per image.

Please note that as there is some overlap that occurs between images, the coefficients here can only be interpreted relative to each other. Stating that the vaccine effect is 3 times as great as the summer effect in the same direction is useful, but the absolute interpretation of these coefficients’ sizes is not. Full documentation for the Python package used to make this tabular output is available from the developers [38].请注意，由于各图像之间存在一定的重叠情况，此处的系数仅能通过相互对比进行解读。例如说明疫苗效应与同向夏季效应相比为其三倍大小，这一相对比较具备参考价值，但无法对这些系数的绝对数值大小进行直接解读。用于生成该表格输出的Python软件包的完整文档可向开发者获取[38]。