Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	19.875	325.0000000000003	528.1250000000002	19.8	19.95	0.1499999999999985	20250414_085835UTC_V00OS11.WAV
C	22.843752	189.5855000000004	1002.0855000000004	22.712502	22.975002000000003	0.2625000000000028	20250414_085835UTC_V00OS11.WAV
"B"""	47.612504	243.75	568.75	47.550004	47.675004	0.125	20250414_085835UTC_V00OS11.WAV
V	40.2125	1421.8772749999998	1638.543725	40.1125	40.3125	0.2000000000000028	20250414_085835UTC_V00OS11.WAV
V	46.731248	1164.5812749999998	1543.747725	46.599998	46.862498	0.2625000000000028	20250414_085835UTC_V00OS11.WAV
C	52.875	148.95724999999982	812.4967499999998	52.7125	53.0375	0.3250000000000028	20250414_085835UTC_V00OS11.WAV