### CONTEXT (Previous Events):
<system_output timestamp="4586.714256">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 arduino
</system_output>
<system_output timestamp="4586.759366">Reading package lists...
</system_output>
<system_output timestamp="4587.012337">Building dependency tree...
</system_output>
<system_output timestamp="4587.016395">Reading state information...
</system_output>
<system_output timestamp="4587.212708">Reading extended state information...
</system_output>
<system_output timestamp="4587.230447">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4587.904907">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4588.157492">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4588.46474">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4588.465077">vu-e</system_output>
<system_output timestamp="4588.754648">xtra gcc gcc-11 gcc-12 gnupg gpgv krb5-locales libalgorithm-merge-perl libatk-wrapper-java-jni libfile-fcntllock-perl libgail-common libgdk-pixbuf2.0-bin libglib2.0-data libgpg-error-l10n libgtk2.0-bin liblocale-gettext-perl librsvg2-common netbase pcc pgpainless-cli policykit-1 pseudo sensible-utils sq sqop tcc uuid-runtime xdg-user-dirs 
0 packages upgraded, 237 newly installed, 0 to remove and 0 not upgraded.
Need to get 102 MB/221 MB of archives. After unpacking 853 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="4588.855514">Get: 1 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 arduino-ctags i386 5.8-arduino11-2 [142 kB]
</system_output>
<system_output timestamp="4588.922301">Get: 2 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 arduino-builder i386 1.3.25-4+b3 [858 kB]
</system_output>
<system_output timestamp="4588.94231">Get: 3 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 binutils-avr i386 2.26.20160125+Atmel3.6.2-4 [1,496 kB]
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="4589.009223">Get: 4 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 gcc-avr i386 1:5.4.0+Atmel3.6.2-3 [16.5 MB]
</system_output>

Answer: 4589.009223, old event