Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	31.468752	94.7894999999998	257.2894999999998	30.937504	32.0	1.0624959999999994	20250412_092835UTC_V00OS11.WAV
B	26.737496	0.0022750000003526	176.04372500000034	26.649996	26.824996	0.1749999999999971	20250412_092835UTC_V00OS11.WAV
P	36.118752	94.79372500000004	243.75227500000005	35.35	36.887504	1.5375039999999984	20250412_092835UTC_V00OS11.WAV
P	50.893752	81.25000000000014	243.7500000000001	50.237504	51.55	1.312495999999996	20250412_092835UTC_V00OS11.WAV
M	43.687504	27.081274999999792	121.8727249999998	43.287504	44.087504	0.7999999999999972	20250412_092835UTC_V00OS11.WAV
P	46.787496	108.33550000000004	230.21050000000005	46.437496	47.137496	0.7000000000000028	20250412_092835UTC_V00OS11.WAV
P	46.781248	94.79372500000004	243.75227500000005	46.1125	47.449996	1.3374960000000016	20250412_092835UTC_V00OS11.WAV