Fig. 3.
Observed period force of mortality μ(a, t) in 1980 and 1995 for France (A), Sweden (B), and the U.S. (C). Also shown is the observed period death density function d(a, t) in 1980 and 1995 for France (D), Sweden (E), and the U.S. (F).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.