deletions | additions       diff --git a/Results_exploratory_analysis.tex b/Results_exploratory_analysis.tex  index ee73559..de9547f 100644  --- a/Results_exploratory_analysis.tex  +++ b/Results_exploratory_analysis.tex 
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This analysis can be pushed further by exploring two distinct subsets  of the astronomy link corpus. In Figure \ref{fig:lines} we show how  the percentages of broken links differ over time for a set of $1801$ links to personal  websites (links which contain the tilde symbol, \textasciitilde \~  which are usually reserved for personal web pages on institutional servers)  and a set of $3731$ links to institutional, curated archives (a manually  selected list of domains that are obvious astronomy archives, such as