Based on the idea discussed in this original article<p><a href="http://waitbutwhy.com/2014/05/life-weeks.html" rel="nofollow">http://waitbutwhy.com/2014/05/life-weeks.html</a><p>Additional reference data from:<p><a href="http://people.math.sfu.ca/~idmercer/celebdeathsbyage.html" rel="nofollow">http://people.math.sfu.ca/~idmercer/celebdeathsbyage.html</a><p><a href="https://en.wikipedia.org/wiki/List_of_countries_by_life_expectancy#List_by_the_United_Nations.2C_for_2010.E2.80.932015" rel="nofollow">https://en.wikipedia.org/wiki/List_of_countries_by_life_expe...</a>