### CONTEXT (Previous Events):
<system_output timestamp="661.322725">Reading package lists...
</system_output>
<system_output timestamp="661.552313">Building dependency tree...
</system_output>
<system_output timestamp="661.555346">Reading state information...
</system_output>
<system_output timestamp="661.797008">Reading extended state information...
</system_output>
<system_output timestamp="661.81408">Initializing package states...
</system_output>
<system_output timestamp="662.74027">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="662.998056">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="663.284612">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="663.284984">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="663.630975">ta libgpg-error-l10n libgpm2 libgtk-3-bin libnet-dbus-perl libnss-systemd librsvg2-common libx11-protocol-perl lomiri lxqt-notificationd mako-notifier mate-notification-daemon netbase notification-daemon notify-osd ntpsec openntpd phosh plasma-workspace psmisc python3-jarabe sensible-utils system-config-printer systemd-timesyncd udev upower uuid-runtime x11-xserver-utils xdg-user-dirs xfce4-notifyd 
0 packages upgraded, 245 newly installed, 0 to remove and 0 not upgraded.
Need to get 85.4 MB/209 MB of archives. After unpacking 755 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="663.72036">Get: 1 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libunwind-16 i386 1:16.0.6-15~deb12u1 [57.1 kB]
</system_output>
<system_output timestamp="663.729283">Get: 2 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libc++abi1-16 i386 1:16.0.6-15~deb12u1 [94.9 kB]
</system_output>
<system_output timestamp="663.734139">Get: 3 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libc++1-16 i386 1:16.0.6-15~deb12u1 [311 kB]
</system_output>
<system_output timestamp="663.744063">Get: 4 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libharfbuzz-subset0 i386 6.0.0+dfsg-3 [1,956 kB]
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="663.807537">Get: 5 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libminizip1 i386 1.1-8+deb12u1 [23.0 kB]
</system_output>

Answer: 663.807537, old event