### CONTEXT (Previous Events):
<system_output timestamp="1875.841989">Get:30 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 fai-nfsroot all 6.0.3+deb12u1 [16.1 kB]
</system_output>
<system_output timestamp="1876.236441">Fetched 10.1 MB in 0s (43.6 MB/s)
</system_output>
<system_output timestamp="1876.259507">Selecting previously unselected package perl-modules-5.36.
</system_output>
<system_output timestamp="1876.260244">(Reading database ... 
</system_output>
<system_output timestamp="1876.264616">(Reading database ... 5%
(Reading database ... 10%
</system_output>
<system_output timestamp="1876.268145">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1876.270052">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1876.27101">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1876.272056">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1876.272161">(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
</system_output>
<system_output timestamp="1876.272949">(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 8863 files and directories currently installed.)
</system_output>
<system_output timestamp="1876.274281">Preparing to unpack .../00-perl-modules-5.36_5.36.0-7+deb12u1_all.deb ...
</system_output>
<system_output timestamp="1876.274404">Unpacking perl-modules-5.36 (5.36.0-7+deb12u1) ...
</system_output>
<system_output timestamp="1878.117883">Selecting previously unselected package libgdbm6:i386.
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="1878.120931">Preparing to unpack .../01-libgdbm6_1.23-3_i386.deb ...
</system_output>

Answer: 1878.120931, old event