Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	21.543752	216.6677499999999	1015.62825	21.362502	21.725002	0.3624999999999971	20250309_152017UTC_V00OS11.WAV
T	39.437504	365.622725	514.5812749999999	38.887504	39.987504	1.0999999999999943	20250309_152017UTC_V00OS11.WAV
P	15.562496	94.79177500000014	230.2082250000001	15.124996	15.999996	0.875	20250309_152017UTC_V00OS11.WAV
V	9.818752	812.4999999999997	974.9999999999995	9.462502	10.175002	0.7124999999999986	20250309_152017UTC_V00OS11.WAV
O	11.068752	257.2894999999999	419.7894999999999	10.475	11.662504	1.1875040000000006	20250309_152017UTC_V00OS11.WAV