### CONTEXT (Previous Events):
<system_output timestamp="8428.9141">Selecting previously unselected package emacs-bin-common.
</system_output>
<system_output timestamp="8428.918371">Preparing to unpack .../046-emacs-bin-common_1%3a28.2+1-15+deb12u3_i386.deb ...
</system_output>
<system_output timestamp="8428.918917">Unpacking emacs-bin-common (1:28.2+1-15+deb12u3) ...
</system_output>
<system_output timestamp="8429.070756">Selecting previously unselected package libasound2-data.
</system_output>
<system_output timestamp="8429.073796">Preparing to unpack .../047-libasound2-data_1.2.8-1_all.deb ...
</system_output>
<system_output timestamp="8429.074482">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8429.192072">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8429.195328">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8429.195952">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8429.329639">Selecting previously unselected package libdbus-1-3:i386.
</system_output>
<system_output timestamp="8429.332965">Preparing to unpack .../049-libdbus-1-3_1.14.10-1~deb12u1_i386.deb ...
</system_output>
<system_output timestamp="8429.333057">Unpacking libdbus-1-3:i386 (1.14.10-1~deb12u1) ...
</system_output>
<system_output timestamp="8429.429144">Selecting previously unselected package libgomp1:i386.
</system_output>
<system_output timestamp="8429.432086">Preparing to unpack .../050-libgomp1_12.2.0-14_i386.deb ...
Unpacking libgomp1:i386 (12.2.0-14) ...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="8429.492947">Selecting previously unselected package libitm1:i386.
</system_output>

Answer: 8429.492947, old event