Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	37.887496	81.25227499999977	216.66872499999977	37.612496	38.162496	0.5499999999999972	20250414_211635UTC_V00OS11.WAV
D	34.875	67.70725000000039	988.5427500000004	34.7	35.05	0.3499999999999943	20250414_211635UTC_V00OS11.WAV
D	35.906248	54.16775000000035	1002.0822500000004	35.649998	36.162498	0.5125000000000028	20250414_211635UTC_V00OS11.WAV
P'	52.1	67.70822499999986	216.66677499999983	51.7	52.5	0.7999999999999972	20250414_211635UTC_V00OS11.WAV
D	46.712504	40.62824999999992	988.5427499999998	46.437504	46.987504	0.5499999999999972	20250414_211635UTC_V00OS11.WAV