Based on the idea discussed in this original article<p><a href="http:&#x2F;&#x2F;waitbutwhy.com&#x2F;2014&#x2F;05&#x2F;life-weeks.html" rel="nofollow">http:&#x2F;&#x2F;waitbutwhy.com&#x2F;2014&#x2F;05&#x2F;life-weeks.html</a><p>Additional reference data from:<p><a href="http:&#x2F;&#x2F;people.math.sfu.ca&#x2F;~idmercer&#x2F;celebdeathsbyage.html" rel="nofollow">http:&#x2F;&#x2F;people.math.sfu.ca&#x2F;~idmercer&#x2F;celebdeathsbyage.html</a><p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_countries_by_life_expectancy#List_by_the_United_Nations.2C_for_2010.E2.80.932015" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_countries_by_life_expe...</a>