The Human Mortality Database (2007) provides mortality data for countries
across periods of time. Recorded are the number of live births,
deaths, and population at risk classified according to age and sex.
From these are calculated such quantities as death rates and
expectations of life. This text uses data for Sweden from 1951
through to 2005.

Variables:

Year		1951,..., 2005
Age		0, 1, ..., 109
Female_Exp	female population
Male_Exp	male population
q_female	female death rate = Female_death/Female_Exp
q_male		male death rate = Male_death/Male_Exp
Female_death	number of female deaths
Male_death	number of male deaths
L_female_exp	log female population
L_male_exp	log male population