The supplemental archive contains one R file. The file presents the functions and data allowing the replicability of the analysis of the article. The data can directly be extracted from the Human Mortality Database (HMD) using the R program. The steps to replicate the results are : 1) Open the R file, 2) Install and open the libraries listed at the beginning of the R file, 3) To have access to the data, the user has to be registered on the Human Mortality Database website. 4) In the data section, enter your HMD username and password in the hmdcountry() function. sweden<- hmdcountry("SWE", sex="Female", username="your username", password="your password") 5) Select the country and sex of interest in the hmdcountry() function. An example is given above for Swedish females. 6) Run the rest of the code.