<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>steveBK123</author><text>While not as extreme, many of the real-official birthdays straddle month end &amp;#x2F; month starts.&lt;p&gt;In one case it kicked someones birthdate to a new calendar year and his pension kicks in a year later as a result.&lt;p&gt;They always joke the donkey was slow and cost him an extra year of work.</text><parent_chain><item><author>darth_avocado</author><text>My dad is 4 years younger than his age on paper. He had no birth certificate when he was born and when he was finally being put in school, being home schooled so far, was able to answer questions like a 3rd grader. So the school decided to put him in 4th grade and just made up his birth year (dad&amp;#x27;s family knew the date but that would make him ineligible for 4th grade).</text></item><item><author>steveBK123</author><text>Some stuff is less damning than it sounds for example - &amp;quot;supercentenarian birthdates are concentrated on the first of the month and days divisible by five&amp;quot;&lt;p&gt;One of my parents comes from a poor rural area of Europe where well into the 60s, it was normal to have a &amp;quot;real&amp;quot; birthdate &amp;amp; an &amp;quot;official&amp;quot; birthdate.  This was because the government only issued birth certificates in the nearby city, and being poor &amp;amp; rural, it took time to get there by bus, etc.&lt;p&gt;So I have aunts &amp;amp; uncles with real-official birthdate deltas of up to 2 weeks.&lt;p&gt;I&amp;#x27;d imagine that going back to 1900s or 1880s, when travel was more difficult, who knows.  Further, it is possible that the office in some of these areas for registering births was only open certain days of month&amp;#x2F;week, the further back you go, etc.&lt;p&gt;Maybe they only went into the city on market days when they had other business, on the first Monday of the following month.&lt;p&gt;Don&amp;#x27;t discount superstition and people registering births on nearest special days like saints days, etc.&lt;p&gt;Some of these abnormalities get lost to time.  Many of my family didn&amp;#x27;t realize they had a real-official birthdate gap until 30+ years later when their mother told them.</text></item></parent_chain></comment><story><title>Supercentenarian records show patterns indicative of errors and pension fraud (2020)</title><url>https://www.biorxiv.org/content/10.1101/704080v2</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>adamc</author><text>My parents both started college in 1939 at the age of 16. Being promoted to grades beyond your age cohort was apparently not so uncommon then.</text><parent_chain><item><author>darth_avocado</author><text>My dad is 4 years younger than his age on paper. He had no birth certificate when he was born and when he was finally being put in school, being home schooled so far, was able to answer questions like a 3rd grader. So the school decided to put him in 4th grade and just made up his birth year (dad&amp;#x27;s family knew the date but that would make him ineligible for 4th grade).</text></item><item><author>steveBK123</author><text>Some stuff is less damning than it sounds for example - &amp;quot;supercentenarian birthdates are concentrated on the first of the month and days divisible by five&amp;quot;&lt;p&gt;One of my parents comes from a poor rural area of Europe where well into the 60s, it was normal to have a &amp;quot;real&amp;quot; birthdate &amp;amp; an &amp;quot;official&amp;quot; birthdate.  This was because the government only issued birth certificates in the nearby city, and being poor &amp;amp; rural, it took time to get there by bus, etc.&lt;p&gt;So I have aunts &amp;amp; uncles with real-official birthdate deltas of up to 2 weeks.&lt;p&gt;I&amp;#x27;d imagine that going back to 1900s or 1880s, when travel was more difficult, who knows.  Further, it is possible that the office in some of these areas for registering births was only open certain days of month&amp;#x2F;week, the further back you go, etc.&lt;p&gt;Maybe they only went into the city on market days when they had other business, on the first Monday of the following month.&lt;p&gt;Don&amp;#x27;t discount superstition and people registering births on nearest special days like saints days, etc.&lt;p&gt;Some of these abnormalities get lost to time.  Many of my family didn&amp;#x27;t realize they had a real-official birthdate gap until 30+ years later when their mother told them.</text></item></parent_chain></comment><story><title>Supercentenarian records show patterns indicative of errors and pension fraud (2020)</title><url>https://www.biorxiv.org/content/10.1101/704080v2</url></story>