### CONTEXT (Previous Events):
<system_output timestamp="8270.027107">I: Extracting dash...
</system_output>
<system_output timestamp="8270.045865">I: Extracting debconf...
</system_output>
<system_output timestamp="8270.067668">I: Extracting debian-archive-keyring...
</system_output>
<system_output timestamp="8270.09321">I: Extracting debianutils...
</system_output>
<system_output timestamp="8270.111901">I: Extracting diffutils...
</system_output>
<system_output timestamp="8270.165627">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8270.401546">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8270.4904">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8270.569788">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8270.583569">I: Extracting gpgv...
</system_output>
<system_output timestamp="8270.631278">I: Extracting grep...
</system_output>
<system_output timestamp="8270.678696">I: Extracting gzip...
</system_output>
<system_output timestamp="8270.704686">I: Extracting hostname...
</system_output>
<system_output timestamp="8270.715039">I: Extracting init-system-helpers...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="8270.73143">I: Extracting libacl1...
</system_output>

Answer: 8270.73143, old event