Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	36.168752	189.58225000000024	934.3717500000002	35.937501999999995	36.400002	0.4625000000000057	20250221_135050UTC_V00OS11.WAV
P	28.312496	257.2937249999999	365.627275	27.812496	28.812496	1.0	20250221_135050UTC_V00OS11.WAV
T	47.231248	433.3354999999999	595.8354999999999	46.462496	48.0	1.5375039999999984	20250221_135050UTC_V00OS11.WAV