### CONTEXT (Previous Events):
<system_output timestamp="605.627961">Preparing to unpack .../00-perl-modules-5.36_5.36.0-7+deb12u1_all.deb ...
Unpacking perl-modules-5.36 (5.36.0-7+deb12u1) ...
</system_output>
<system_output timestamp="607.976921">Selecting previously unselected package libgdbm6:i386.
Preparing to unpack .../01-libgdbm6_1.23-3_i386.deb ...
Unpacking libgdbm6:i386 (1.23-3) ...
</system_output>
<system_output timestamp="608.045899">Selecting previously unselected package libgdbm-compat4:i386.
Preparing to unpack .../02-libgdbm-compat4_1.23-3_i386.deb ...
Unpacking libgdbm-compat4:i386 (1.23-3) ...
</system_output>
<system_output timestamp="608.079714">Selecting previously unselected package libperl5.36:i386.
</system_output>
<system_output timestamp="608.08194">Preparing to unpack .../03-libperl5.36_5.36.0-7+deb12u1_i386.deb ...
</system_output>
<system_output timestamp="608.082473">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="609.350956">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="609.353561">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="609.360589">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="609.50555">Selecting previously unselected package libmagic-mgc.
</system_output>
<system_output timestamp="609.507377">Preparing to unpack .../05-libmagic-mgc_1%3a5.44-3_i386.deb ...
</system_output>
<system_output timestamp="609.508166">Unpacking libmagic-mgc (1:5.44-3) ...
</system_output>
<system_output timestamp="609.739011">Selecting previously unselected package libmagic1:i386.
</system_output>
<system_output timestamp="609.741375">Preparing to unpack .../06-libmagic1_1%3a5.44-3_i386.deb ...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="609.741896">Unpacking libmagic1:i386 (1:5.44-3) ...
</system_output>

Answer: 609.741896, old event