### CONTEXT (Previous Events):
<system_output timestamp="3972.694135">[?5h[?5l</system_output>
<user_input timestamp="3973.629196">-</user_input>
<system_output timestamp="3973.64649">-</system_output>
<user_input timestamp="3974.12579">c</user_input>
<system_output timestamp="3974.129776">c</system_output>
<user_input timestamp="3974.326996">d</user_input>
<system_output timestamp="3974.338553">d</system_output>
<user_input timestamp="3974.590307">.</user_input>
<system_output timestamp="3974.611911">.</system_output>
<user_input timestamp="3974.851102">	</user_input>
<system_output timestamp="3974.874715">modified </system_output>
<user_input timestamp="3975.428818">
</user_input>
<system_output timestamp="3975.439619">
[?2004l</system_output>
<system_output timestamp="3975.441938">182a183,184
[196;1H&gt;     df
[1;196r[196;1H
&gt; 
220c222
&lt; [6C    --install-modules=&quot;linux normal iso9660 biosdisk memdisk search ls echo test chain msdospart part_msdos part_gpt minicmd ext2 keystatus all_video font sleep gfxterm regexp&quot; \
---
&gt; [6C    --install-modules=&quot;linux normal iso9660 biosdisk memdisk search ls echo test chain msdospart part_msdos part_gpt minicmd ext2 keystatus all_video font sleep gfxterm regexp serial&quot; \
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="3975.442188">[?2004hdemo@faiserver:/home/fai$ </system_output>

Answer: 3975.442188, new event