Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	19.856248	284.37499999999983	406.24999999999983	19.2	20.512496	1.312496000000003	20250420_081635UTC_V00OS11.WAV
H	19.85	284.37499999999983	406.24999999999983	19.1875	20.512500000000003	1.3250000000000028	20250420_081635UTC_V00OS11.WAV
O	2.843752	284.3772749999998	419.79372499999977	2.0125	3.675004	1.6625040000000002	20250420_081635UTC_V00OS11.WAV
P	2.831248	270.83322499999986	419.7917749999998	2.025	3.637496	1.6124960000000002	20250420_081635UTC_V00OS11.WAV
H	31.793752	40.62499999999986	243.74999999999983	31.650002	31.937502	0.2875000000000014	20250420_081635UTC_V00OS11.WAV
T	27.306248	257.2917749999998	433.3332249999999	26.3125	28.299996	1.987496	20250420_081635UTC_V00OS11.WAV