Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	42.131248	934.372725	1083.331275	42.037498	42.224998	0.1875	20250308_220817UTC_V00OS11.WAV
D	16.5187504	189.58224999999965	853.1217499999996	16.3500004	16.687500399999998	0.3374999999999986	20250308_220817UTC_V00OS11.WAV
T	48.3375	352.0855000000002	514.5855000000001	48.0125	48.6625	0.6500000000000057	20250308_220817UTC_V00OS11.WAV
V	24.825	1056.2477249999995	1611.4562749999996	24.7	24.95	0.25	20250308_220817UTC_V00OS11.WAV
V	30.887496	1042.7072500000002	1841.6677500000003	30.662496	31.112496	0.4500000000000028	20250308_220817UTC_V00OS11.WAV