Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	53.293752	961.4572500000004	1990.62175	53.162502	53.425002	0.2625000000000028	20250418_103435UTC_V00OS11.WAV
B	0.943752	0.0	189.5812750000001	0.862502	1.025002	0.1624999999999999	20250418_103435UTC_V00OS11.WAV
C	28.256248	162.50227499999977	744.7937249999998	28.112498	28.399998	0.2875000000000014	20250418_103435UTC_V00OS11.WAV
"B"""	44.831248	297.916775	514.583225	44.762498	44.899998	0.1375000000000028	20250418_103435UTC_V00OS11.WAV
V	42.443752	1327.0855000000004	1489.5855000000004	42.312502	42.575002000000005	0.2625000000000028	20250418_103435UTC_V00OS11.WAV
O	14.012496	13.539499999999949	257.2895	13.799995999999998	14.224996	0.4250000000000007	20250418_103435UTC_V00OS11.WAV
V	17.612496	40.62727499999976	257.29372499999977	17.424996	17.799996	0.375	20250418_103435UTC_V00OS11.WAV
O	17.625	27.08127499999993	243.74772499999995	17.4375	17.8125	0.375	20250418_103435UTC_V00OS11.WAV
O	20.95	27.08127499999993	243.74772499999995	20.7125	21.1875	0.4750000000000014	20250418_103435UTC_V00OS11.WAV