A dataset taken from the 'Ex 1' example in the Sullivan manual (june 2007 version) available at https://reves.site.ined.fr/en/resources/computation_online/sullivan/

sullivan

Format

A data frame with rows and variables:

year

year

Source

https://reves.site.ined.fr/fichier/s_rubrique/20182/sullivan_manual_jun2007.en.xls