### CONTEXT (Previous Events):
<system_output timestamp="620.998085">Building tag database...
</system_output>
<system_output timestamp="621.519571">The following NEW packages will be installed:
  debconf{a} gcc-12-base{a} libc6{a} libgcc-s1{a} liblzma5{a} libsensors-config{a} libsensors5{a} lsb-base{a} sensible-utils{a} sysstat sysvinit-utils{a} ucf{a} xz-utils{a} 
The following packages are RECOMMENDED but will NOT be installed:
  apt-utils bcron cron debconf-i18n libidn2-0 systemd systemd-cron 
0 packages upgraded, 13 newly installed, 0 to remove and 0 not upgraded.
Need to get 598 kB/4,292 kB of archives. After unpacking 17.2 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="621.626692">Get: 1 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 sysstat i386 12.6.1-1 [598 kB]
</system_output>
<system_output timestamp="621.64638">Fetched 598 kB in 0s (12.0 MB/s)
</system_output>
<system_output timestamp="621.693412">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 traceroute
</system_output>
<system_output timestamp="621.778252">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="622.003443">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="622.006341">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="622.223209">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="622.243625">Initializing package states...
</system_output>
<system_output timestamp="622.765904">Writing extended state information...
</system_output>
<system_output timestamp="623.027432">Building tag database...
</system_output>
<system_output timestamp="623.532036">The following NEW packages will be installed:
  gcc-12-base{a} libc6{a} libgcc-s1{a} traceroute 
The following packages are RECOMMENDED but will NOT be installed:
  libidn2-0 
0 packages upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 52.6 kB/2,776 kB of archives. After unpacking 12.9 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="623.610378">Get: 1 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 traceroute i386 1:2.1.2-1 [52.6 kB]
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="623.612565">Fetched 52.6 kB in 0s (2,454 kB/s)
</system_output>

Answer: 623.612565, old event