### CONTEXT (Previous Events):
<system_output timestamp="8445.498342">Selecting previously unselected package libnuma1:i386.
</system_output>
<system_output timestamp="8445.501883">Preparing to unpack .../092-libnuma1_2.0.16-1_i386.deb ...
Unpacking libnuma1:i386 (2.0.16-1) ...
</system_output>
<system_output timestamp="8445.534784">Selecting previously unselected package libnvme1.
</system_output>
<system_output timestamp="8445.538159">Preparing to unpack .../093-libnvme1_1.3-1+deb12u1_i386.deb ...
</system_output>
<system_output timestamp="8445.538613">Unpacking libnvme1 (1.3-1+deb12u1) ...
</system_output>
<system_output timestamp="8445.57909">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8445.582713">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8445.583132">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8445.646257">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8445.650099">Preparing to unpack .../095-libpcre3_2%3a8.39-15_i386.deb ...
</system_output>
<system_output timestamp="8445.650497">Unpacking libpcre3:i386 (2:8.39-15) ...
</system_output>
<system_output timestamp="8445.768651">Selecting previously unselected package libudns0:i386.
</system_output>
<system_output timestamp="8445.772106">Preparing to unpack .../096-libudns0_0.4-1+b1_i386.deb ...
</system_output>
<system_output timestamp="8445.773167">Unpacking libudns0:i386 (0.4-1+b1) ...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="8445.808074">Selecting previously unselected package libx86-1:i386.
</system_output>

Answer: 8445.808074, old event