### CONTEXT (Previous Events):
<system_output timestamp="18.594012">[?2004h]0;demo@faiserver: /home/fai/config/package_configdemo@faiserver:/home/fai/config/package_config$ </system_output>
<user_input timestamp="18.953463">l</user_input>
<system_output timestamp="18.958367">l</system_output>
<user_input timestamp="19.077275">e</user_input>
<system_output timestamp="19.079624">e</system_output>
<user_input timestamp="19.328345">s</user_input>
<system_output timestamp="19.340132">s</system_output>
<user_input timestamp="19.540918">s</user_input>
<system_output timestamp="19.558976">s</system_output>
<user_input timestamp="19.773558"> </user_input>
<system_output timestamp="19.781355"> </system_output>
<user_input timestamp="20.198691">G</user_input>
<system_output timestamp="20.217698">G</system_output>
<user_input timestamp="20.451394">R</user_input>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="20.458113">R</system_output>

Answer: 20.458113, old event