Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	47.012496	54.16872499999977	243.75227499999977	46.487496	47.537496	1.0499999999999972	20250414_225235UTC_V00OS11.WAV
P	43.425	67.71049999999977	230.21049999999977	42.85	44.0	1.1500000000000057	20250414_225235UTC_V00OS11.WAV
P'	34.231248	81.24999999999986	203.12499999999983	33.6875	34.774996	1.0874960000000016	20250414_225235UTC_V00OS11.WAV
P	34.218752	67.70822499999986	216.66677499999983	33.662504000000006	34.775	1.112495999999993	20250414_225235UTC_V00OS11.WAV
P	30.575	67.70822499999986	216.66677499999983	30.0625	31.0875	1.0249999999999986	20250414_225235UTC_V00OS11.WAV
P'	30.575	81.25227499999977	216.66872499999977	30.075	31.075	1.0	20250414_225235UTC_V00OS11.WAV
O	50.612496	13.53949999999979	135.4144999999998	50.199996	51.024996	0.8250000000000028	20250414_225235UTC_V00OS11.WAV