### CONTEXT (Previous Events):
<system_output timestamp="3668.706552">
fai_cd.iso                                                                                                                                                                                                    78% 1502MB  16.0MB/s   00:24 ETA</system_output>
<system_output timestamp="3669.706495">
fai_cd.iso                                                                                                                                                                                                    80% 1533MB  17.5MB/s   00:20 ETA</system_output>
<system_output timestamp="3670.706443">
fai_cd.iso                                                                                                                                                                                                    82% 1561MB  18.6MB/s   00:18 ETA</system_output>
<system_output timestamp="3671.71692">
fai_cd.iso                                                                                                                                                                                                    83% 1592MB  19.8MB/s   00:15 ETA</system_output>
<system_output timestamp="3672.717133">
fai_cd.iso                                                                                                                                                                                                    85% 1628MB  21.4MB/s   00:12 ETA</system_output>
<system_output timestamp="3673.729221">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="3674.729257">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="3675.729283">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="3676.758811">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="3677.758795">
fai_cd.iso                                                                                                                                                                                                    94% 1792MB  26.0MB/s   00:04 ETA</system_output>
<system_output timestamp="3678.758793">
fai_cd.iso                                                                                                                                                                                                    95% 1825MB  26.7MB/s   00:02 ETA</system_output>
<system_output timestamp="3679.760295">
fai_cd.iso                                                                                                                                                                                                    97% 1859MB  27.4MB/s   00:01 ETA</system_output>
<system_output timestamp="3680.769312">
fai_cd.iso                                                                                                                                                                                                    99% 1892MB  28.0MB/s   00:00 ETA</system_output>
<system_output timestamp="3680.982731">
fai_cd.iso                                                                                                                                                                                                   100% 1901MB  29.1MB/s   01:05    
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="3680.988402">[?2004hdemo@stephost:~$ </system_output>

Answer: 3680.988402, new event