Are there any related observations that are not included in the database?
Population number per year.
How do the units of observation enter observation?
• Individuals: Immediately at baptism, marriage or burial.
How do the units of observation leave observation?
• Individuals: After entry to burials; if a child of the person deceased is marrying later on, this person is named as a bride’s or groom’s mother or father; if a child of the person deceased is born later on, the person is named as a father or mother
Are some entry or exit dates unknown?
Yes, birth-giving women as born earlier to 1880.