Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	20.0	40.62175000000019	880.2072500000002	19.7125	20.2875	0.5750000000000028	20250417_075835UTC_V00OS11.WAV
D	10.5	0.0	920.8322500000002	10.225	10.775	0.5500000000000007	20250417_075835UTC_V00OS11.WAV
X	51.312496	148.9605000000002	717.7105000000001	51.012496000000006	51.612496	0.5999999999999943	20250417_075835UTC_V00OS11.WAV
D	49.012504	27.085500000000422	961.4605000000004	48.750004	49.275004	0.5250000000000057	20250417_075835UTC_V00OS11.WAV
D	39.256248	135.4144999999997	1029.1645	38.999998	39.512498	0.5125000000000028	20250417_075835UTC_V00OS11.WAV
P'	2.568752	67.70822500000014	257.29177500000014	2.287502	2.850002	0.5625	20250417_075835UTC_V00OS11.WAV
X	31.631248	121.87500000000028	731.2500000000002	31.287498	31.974998	0.6875	20250417_075835UTC_V00OS11.WAV
D	29.393752	27.082249999999817	866.6677499999998	29.137502	29.650002	0.5125000000000028	20250417_075835UTC_V00OS11.WAV