### CONTEXT (Previous Events):
<system_output timestamp="6621.762283">I: Extracting libpam-modules...
</system_output>
<system_output timestamp="6621.819838">I: Extracting libpam-modules-bin...
</system_output>
<system_output timestamp="6621.841608">I: Extracting libpam-runtime...
</system_output>
<system_output timestamp="6621.873364">I: Extracting libpam0g...
</system_output>
<system_output timestamp="6621.893196">I: Extracting libpcre2-8-0...
</system_output>
<system_output timestamp="6621.937199">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="6621.953508">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="6621.971103">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="6621.981476">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="6621.999802">I: Extracting libsepol2...
</system_output>
<system_output timestamp="6622.062312">I: Extracting libsmartcols1...
</system_output>
<system_output timestamp="6622.090264">I: Extracting libss2...
</system_output>
<system_output timestamp="6622.102972">I: Extracting libstdc++6...
</system_output>
<system_output timestamp="6622.198158">I: Extracting libsystemd0...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="6622.25325">I: Extracting libtasn1-6...
</system_output>

Answer: 6622.25325, old event