Selection	View	Channel	Begin Time (s)	End Time (s)	Low Freq (Hz)	High Freq (Hz)	Call Type	Quality	SNR Improvement (dB)
19	Spectrogram 1	1	15.188	21.893	10	200	rumble	marginal	+1.4
20	Spectrogram 1	1	54.748	58.739	10	200	rumble	improved	+2.1
21	Spectrogram 1	1	70.147	73.180	10	200	rumble	improved	+4.4
