### CONTEXT (Previous Events):
<system_output timestamp="319.051297">Selecting previously unselected package libpsl5:i386.
</system_output>
<system_output timestamp="319.053836">Preparing to unpack .../021-libpsl5_0.21.2-1_i386.deb ...
Unpacking libpsl5:i386 (0.21.2-1) ...
</system_output>
<system_output timestamp="319.094663">Selecting previously unselected package librtmp1:i386.
</system_output>
<system_output timestamp="319.09745">Preparing to unpack .../022-librtmp1_2.4+20151223.gitfa8646d.1-2+b2_i386.deb ...
Unpacking librtmp1:i386 (2.4+20151223.gitfa8646d.1-2+b2) ...
</system_output>
<system_output timestamp="319.152465">Selecting previously unselected package libssh2-1:i386.
</system_output>
<system_output timestamp="319.154714">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="319.220067">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="319.338366">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="319.340902">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="319.428307">Selecting previously unselected package dialog.
</system_output>
<system_output timestamp="319.428946">Preparing to unpack .../026-dialog_1.3-20230209-1_i386.deb ...
Unpacking dialog (1.3-20230209-1) ...
</system_output>
<system_output timestamp="319.691721">Selecting previously unselected package libusb-1.0-0:i386.
</system_output>
<system_output timestamp="319.694116">Preparing to unpack .../027-libusb-1.0-0_2%3a1.0.26-1_i386.deb ...
</system_output>
<system_output timestamp="319.694578">Unpacking libusb-1.0-0:i386 (2:1.0.26-1) ...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="319.751543">Selecting previously unselected package discover-data.
</system_output>

Answer: 319.751543, old event