### CONTEXT (Previous Events):
<system_output timestamp="2608.272065">Selecting previously unselected package libblas3:i386.
</system_output>
<system_output timestamp="2608.275287">Preparing to unpack .../088-libblas3_3.11.0-2_i386.deb ...
</system_output>
<system_output timestamp="2608.27795">Unpacking libblas3:i386 (3.11.0-2) ...
</system_output>
<system_output timestamp="2608.354985">Selecting previously unselected package liblinear4:i386.
</system_output>
<system_output timestamp="2608.358585">Preparing to unpack .../089-liblinear4_2.3.0+dfsg-5_i386.deb ...
</system_output>
<system_output timestamp="2608.359356">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2608.396403">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2608.400429">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2608.400704">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2608.492505">Selecting previously unselected package libncurses6:i386.
</system_output>
<system_output timestamp="2608.49564">Preparing to unpack .../091-libncurses6_6.4-4_i386.deb ...
</system_output>
<system_output timestamp="2608.495794">Unpacking libncurses6:i386 (6.4-4) ...
</system_output>
<system_output timestamp="2608.581588">Selecting previously unselected package libnuma1:i386.
</system_output>
<system_output timestamp="2608.584822">Preparing to unpack .../092-libnuma1_2.0.16-1_i386.deb ...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="2608.585411">Unpacking libnuma1:i386 (2.0.16-1) ...
</system_output>

Answer: 2608.585411, old event