### CONTEXT (Previous Events):
<system_output timestamp="2475.892956">I: Configuring libpam-modules:i386...
</system_output>
<system_output timestamp="2475.942976">I: Configuring grep...
</system_output>
<system_output timestamp="2475.994585">I: Configuring perl-base...
</system_output>
<system_output timestamp="2476.042302">I: Configuring gzip...
</system_output>
<system_output timestamp="2476.160287">I: Configuring passwd...
</system_output>
<system_output timestamp="2476.330218">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2476.568295">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2476.665518">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2476.730192">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2477.089088">I: Configuring libc-bin...
</system_output>
<system_output timestamp="2477.22984">I: Unpacking the base system...
</system_output>
<system_output timestamp="2518.495655">I: Unpacking apt-utils...
</system_output>
<system_output timestamp="2518.757264">I: Unpacking aptitude...
</system_output>
<system_output timestamp="2519.179879">I: Unpacking aptitude-common...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="2519.846163">I: Unpacking cpio...
</system_output>

Answer: 2519.846163, old event