### CONTEXT (Previous Events):
<system_output timestamp="713.864502">Selecting previously unselected package python3.11-minimal.
</system_output>
<system_output timestamp="713.867498">Preparing to unpack .../17-python3.11-minimal_3.11.2-6+deb12u2_i386.deb ...
</system_output>
<system_output timestamp="713.872332">Unpacking python3.11-minimal (3.11.2-6+deb12u2) ...
</system_output>
<system_output timestamp="714.436977">Setting up libpython3.11-minimal:i386 (3.11.2-6+deb12u2) ...
</system_output>
<system_output timestamp="714.439856">Setting up libexpat1:i386 (2.5.0-1) ...
</system_output>
<system_output timestamp="714.441502">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="715.672935">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="715.676324">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="715.677674">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="715.680389">(Reading database ... 15%
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<system_output timestamp="715.682543">(Reading database ... 20%
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<system_output timestamp="715.684074">(Reading database ... 25%
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<system_output timestamp="715.685425">(Reading database ... 30%
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<system_output timestamp="715.686796">(Reading database ... 35%
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(Reading database ... 90%
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(Reading database ... 13301 files and directories currently installed.)
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="715.688526">Preparing to unpack .../python3-minimal_3.11.2-1+b1_i386.deb ...
Unpacking python3-minimal (3.11.2-1+b1) ...
</system_output>

Answer: 715.688526, old event