### CONTEXT (Previous Events):
<system_output timestamp="197.426629">r</system_output>
<user_input timestamp="197.537678">e</user_input>
<system_output timestamp="197.552745">e</system_output>
<user_input timestamp="197.874988">s</user_input>
<system_output timestamp="197.882338">s</system_output>
<user_input timestamp="198.020989">e</user_input>
<system_output timestamp="198.029328">e</system_output>
<user_input timestamp="198.275538">n</user_input>
<system_output timestamp="198.281297">n</system_output>
<user_input timestamp="198.466148">t</user_input>
<system_output timestamp="198.471239">t</system_output>
<user_input timestamp="198.612529"> </user_input>
<system_output timestamp="198.616325"> </system_output>
<user_input timestamp="198.802519">i</user_input>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="198.824133">i</system_output>

Answer: 198.824133, old event