Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	53.812496	338.54372500000034	650.0022750000004	53.612496	54.012496000000006	0.4000000000000057	20250311_213217UTC_V00OS11.WAV
U	49.787504	907.2894999999996	1069.7895	49.012504	50.562504	1.5499999999999972	20250311_213217UTC_V00OS11.WAV
E	3.481248	338.53949999999963	704.1644999999996	3.287498	3.674998	0.3875000000000002	20250311_213217UTC_V00OS11.WAV
C	0.4625	189.5855000000004	1002.0855000000004	0.2125	0.7125	0.5	20250311_213217UTC_V00OS11.WAV
E	0.4625	189.58224999999965	988.5427499999996	0.2125	0.7125	0.5	20250311_213217UTC_V00OS11.WAV
E	7.762496	216.6677499999999	1015.62825	7.574996	7.949996	0.375	20250311_213217UTC_V00OS11.WAV
V	3.475	338.54177500000003	677.083225	3.275	3.675	0.4000000000000003	20250311_213217UTC_V00OS11.WAV
V	29.056248	365.62499999999966	812.4999999999997	28.899998	29.212498	0.3125	20250311_213217UTC_V00OS11.WAV
C	27.231248	270.8322500000002	1056.2467500000002	27.049998	27.412498	0.3624999999999971	20250311_213217UTC_V00OS11.WAV
D	27.225	230.20724999999987	1069.7927499999998	27.0375	27.4125	0.375	20250311_213217UTC_V00OS11.WAV
C	11.181248	257.2895	1029.1645	10.962498	11.399998	0.4375	20250311_213217UTC_V00OS11.WAV
D	16.65	230.20725000000036	1029.1677500000003	16.4625	16.8375	0.375	20250311_213217UTC_V00OS11.WAV
D	18.437504	135.41775000000024	934.3782500000002	18.225004	18.650004	0.4249999999999971	20250311_213217UTC_V00OS11.WAV