### CONTEXT (Previous Events):
<system_output timestamp="1556.102329">Get:21 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 fai-client all 6.0.3+deb12u1 [90.5 kB]
</system_output>
<system_output timestamp="1556.104557">Get:22 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libparse-recdescent-perl all 1.967015+dfsg-4 [147 kB]
</system_output>
<system_output timestamp="1556.108148">Get:23 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 liblinux-lvm-perl all 0.17-4 [11.9 kB]
</system_output>
<system_output timestamp="1556.108829">Get:24 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libparted2 i386 3.5-3 [318 kB]
</system_output>
<system_output timestamp="1556.114698">Get:25 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 parted i386 3.5-3 [43.2 kB]
</system_output>
<system_output timestamp="1556.115971">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1556.117233">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1556.120313">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1556.124306">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1556.127123">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="1556.556784">Fetched 10.1 MB in 0s (37.5 MB/s)
</system_output>
<system_output timestamp="1556.578306">Selecting previously unselected package perl-modules-5.36.
</system_output>
<system_output timestamp="1556.57893">(Reading database ... 
</system_output>
<system_output timestamp="1556.58165">(Reading database ... 5%
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="1556.582749">(Reading database ... 10%
</system_output>

Answer: 1556.582749, old event