### CONTEXT (Previous Events):
<system_output timestamp="881.718387">Building dependency tree...
</system_output>
<system_output timestamp="881.723391">Reading state information...
</system_output>
<system_output timestamp="881.922002">Reading extended state information...
</system_output>
<system_output timestamp="881.940525">Initializing package states...
</system_output>
<system_output timestamp="882.707032">Writing extended state information...
</system_output>
<system_output timestamp="882.95592">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="883.452157">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="883.50427">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="883.508861">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="883.551367">install_packages: executing  aptitude -R -d -o Aptitude::Log=/dev/null -o Aptitude::CmdLine::Ignore-Trust-Violations=yes -o APT::Get::AllowUnauthenticated=true -o Acquire::AllowInsecureRepositories=true -o DPkg::force-conflicts::=yes -o Dir::State=/usr/fai/mirror/aptcache/var/lib/apt -o Dir::Log=/usr/fai/mirror/aptcache/var/log/apt -o Dir::State::extended_states=/usr/fai/mirror/aptcache/var/lib/apt/lists/extended_states -o Dir::State::status=/usr/fai/mirror/aptcache/statefile -o Dir::Cache=/usr/fai/mirror/aptcache/var/cache/apt -o Dir::State=/usr/fai/mirror/aptcache/var/cache/apt -o Dir::Cache::Archives=/usr/fai/mirror/aptcache/var/cache/apt/archives -o Dir::Etc=/usr/fai/mirror/aptcache/etc/apt/ -o Dir::State::Lists=/usr/fai/mirror/aptcache/var/lib/apt/lists/ -y install mailutils-imap4d
</system_output>
<system_output timestamp="883.594279">Reading package lists...
</system_output>
<system_output timestamp="883.828682">Building dependency tree...
</system_output>
<system_output timestamp="883.83389">Reading state information...
</system_output>
<system_output timestamp="884.035398">Reading extended state information...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="884.054206">Initializing package states...
</system_output>

Answer: 884.054206, old event