### CONTEXT (Previous Events):
<system_output timestamp="529.336909">I: Configuring libdebconfclient0:i386...
</system_output>
<system_output timestamp="529.513762">I: Configuring base-files...
</system_output>
<system_output timestamp="529.557685">I: Configuring libbz2-1.0:i386...
</system_output>
<system_output timestamp="529.593119">I: Configuring libdb5.3:i386...
</system_output>
<system_output timestamp="529.65198">I: Configuring libblkid1:i386...
</system_output>
<system_output timestamp="529.690636">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="529.780383">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="529.866338">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="529.922693">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="529.982974">I: Configuring liblzma5:i386...
</system_output>
<system_output timestamp="530.03913">I: Configuring libgpg-error0:i386...
</system_output>
<system_output timestamp="530.076099">I: Configuring liblz4-1:i386...
</system_output>
<system_output timestamp="530.267791">I: Configuring libc-bin...
</system_output>
<system_output timestamp="530.349607">I: Configuring ncurses-bin...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="530.4075">I: Configuring libacl1:i386...
</system_output>

Answer: 530.4075, old event