### CONTEXT (Previous Events):
<system_output timestamp="2016.610468">I: Unpacking libpcre2-8-0:i386...
</system_output>
<system_output timestamp="2016.94888">I: Unpacking libseccomp2:i386...
</system_output>
<system_output timestamp="2017.115334">I: Unpacking libselinux1:i386...
</system_output>
<system_output timestamp="2017.252931">I: Unpacking libsemanage-common...
</system_output>
<system_output timestamp="2017.477051">I: Unpacking libsemanage2:i386...
</system_output>
<system_output timestamp="2017.707769">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2017.934246">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2018.144008">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2018.403396">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2018.704102">I: Unpacking libsystemd0:i386...
</system_output>
<system_output timestamp="2018.941367">I: Unpacking libtasn1-6:i386...
</system_output>
<system_output timestamp="2019.089339">I: Unpacking libtinfo6:i386...
</system_output>
<system_output timestamp="2019.296219">I: Unpacking libudev1:i386...
</system_output>
<system_output timestamp="2019.492523">I: Unpacking libunistring2:i386...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="2019.719783">I: Unpacking libuuid1:i386...
</system_output>

Answer: 2019.719783, old event