### CONTEXT (Previous Events):
<system_output timestamp="97.918931">u</system_output>
<user_input timestamp="98.111394">d</user_input>
<system_output timestamp="98.121286">d</system_output>
<user_input timestamp="98.486107">o</user_input>
<system_output timestamp="98.497752">o</system_output>
<user_input timestamp="98.915283"> </user_input>
<system_output timestamp="98.936751"> </system_output>
<user_input timestamp="99.94733">g</user_input>
<system_output timestamp="99.961592">g</system_output>
<user_input timestamp="100.063066">i</user_input>
<system_output timestamp="100.081926">i</system_output>
<user_input timestamp="100.317628">t</user_input>
<system_output timestamp="100.320949">t</system_output>
<user_input timestamp="100.453978"> </user_input>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="100.463256"> </system_output>

Answer: 100.463256, old event