### CONTEXT (Previous Events):
<system_output timestamp="870.532114">Get:353 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libglib2.0-data all 2.74.6-2+deb12u3 [1,209 kB]
</system_output>
<system_output timestamp="870.56803">Get:354 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libgpg-error-l10n all 1.46-1 [109 kB]
</system_output>
<system_output timestamp="870.584787">Get:355 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libgssglue1 i386 0.7-1.1 [21.2 kB]
</system_output>
<system_output timestamp="870.594639">Get:356 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libntlm0 i386 1.6-4 [85.8 kB]
</system_output>
<system_output timestamp="870.605608">Get:357 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libgsasl18 i386 2.2.0-1 [212 kB]
</system_output>
<system_output timestamp="870.614072">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="870.617507">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="870.621047">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="870.634285">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="870.640034">Get:362 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 mailutils-common all 1:3.15-4 [781 kB]
</system_output>
<system_output timestamp="870.662921">Get:363 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 mysql-common all 5.8+1.1.0 [6,636 B]
</system_output>
<system_output timestamp="870.665451">Get:364 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 mariadb-common all 1:10.11.6-0+deb12u1 [24.4 kB]
</system_output>
<system_output timestamp="870.671161">Get:365 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libmariadb3 i386 1:10.11.6-0+deb12u1 [176 kB]
</system_output>
<system_output timestamp="870.674116">Get:366 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libpq5 i386 15.7-0+deb12u1 [195 kB]
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="870.67821">Get:367 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libpython3.11 i386 3.11.2-6+deb12u2 [2,013 kB]
</system_output>

Answer: 870.67821, old event