### CONTEXT (Previous Events):
<system_output timestamp="1835.026514">Reading extended state information...
</system_output>
<system_output timestamp="1835.048102">Initializing package states...
</system_output>
<system_output timestamp="1835.984718">Writing extended state information...
</system_output>
<system_output timestamp="1836.24482">Building tag database...
</system_output>
<system_output timestamp="1836.799548">The following NEW packages will be installed:
  dpkg{a} gawk{a} gcc-12-base{a} groff{a} groff-base{a} libacl1{a} libbsd0{a} libbz2-1.0{a} libc6{a} libcrypt1{a} libdb5.3{a} libfl2{a} libgcc-s1{a} libgdbm-compat4{a} libgdbm6{a} libgmp10{a} libice6{a} liblzma5{a} libmd0{a} libmpfr6{a} libosp5{a} libpcre2-8-0{a} libperl5.36{a} libreadline8{a} libselinux1{a} libsigsegv2{a} libsm6{a} libstdc++6{a} libtinfo6{a} libuchardet0{a} libuuid1{a} libx11-6{a} libx11-data{a} libxau6{a} libxaw7{a} libxcb1{a} libxdmcp6{a} libxext6{a} libxmu6{a} libxpm4{a} libxt6{a} libzstd1{a} linuxdoc-tools{a} linuxdoc-tools-text lsb-base{a} opensp{a} perl{a} perl-base{a} perl-modules-5.36{a} readline-common{a} sed{a} sgml-base{a} sgml-data{a} sysvinit-utils{a} tar{a} x11-common{a} xml-core{a} zlib1g{a} 
The following packages are RECOMMENDED but will NOT be installed:
  ghostscript graphicsmagick-imagemagick-compat imagemagick imagemagick-6.q16 libidn2-0 libpaper1 netbase netpbm psutils uuid-runtime 
0 packages upgraded, 58 newly installed, 0 to remove and 0 not upgraded.
Need to get 3,416 kB/28.4 MB of archives. After unpacking 116 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="1836.862813">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1836.953904">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1837.000742">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1837.074159">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="1837.125753">Reading package lists...
</system_output>
<system_output timestamp="1837.380476">Building dependency tree...
</system_output>
<system_output timestamp="1837.382139">Reading state information...
</system_output>
<system_output timestamp="1837.584488">Reading extended state information...
</system_output>
<system_output timestamp="1837.605816">Initializing package states...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="1838.293725">Writing extended state information...
</system_output>

Answer: 1838.293725, old event