Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	18.075	189.5854999999999	433.3354999999999	17.5875	18.5625	0.9750000000000014	20250311_025617UTC_V00OS11.WAV
E	18.081248	203.12272499999963	433.33127499999966	17.612496	18.55	0.937503999999997	20250311_025617UTC_V00OS11.WAV
P	3.218752	40.62727499999991	176.0437249999999	2.65	3.787504	1.1375039999999998	20250311_025617UTC_V00OS11.WAV
T	37.487504	392.7105000000004	595.8355000000004	36.375004	38.600004	2.2249999999999943	20250311_025617UTC_V00OS11.WAV
P'	34.387504	121.87272499999966	311.45627499999966	33.887504	34.887504	1.0	20250311_025617UTC_V00OS11.WAV
T	31.4	338.54177500000026	514.5832250000003	30.8	32.0	1.2000000000000028	20250311_025617UTC_V00OS11.WAV
O	31.4	324.9977249999996	514.5812749999997	30.8	32.0	1.2000000000000028	20250311_025617UTC_V00OS11.WAV