### CONTEXT (Previous Events):
<system_output timestamp="687.978106">Building dependency tree...
</system_output>
<system_output timestamp="687.981608">Reading state information...
</system_output>
<system_output timestamp="688.193032">Reading extended state information...
</system_output>
<system_output timestamp="688.214877">Initializing package states...
</system_output>
<system_output timestamp="688.825935">Writing extended state information...
</system_output>
<system_output timestamp="689.083825">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="689.573133">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="689.616733">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="689.618653">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="689.649856">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 unzip
</system_output>
<system_output timestamp="689.693992">Reading package lists...
</system_output>
<system_output timestamp="689.948269">Building dependency tree...
</system_output>
<system_output timestamp="689.951704">Reading state information...
</system_output>
<system_output timestamp="690.149093">Reading extended state information...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="690.165802">Initializing package states...
</system_output>

Answer: 690.165802, old event