Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	47.943752	81.24999999999997	528.125	47.900002	47.987502000000006	0.0875000000000056	20250308_200817UTC_V00OS11.WAV
P	40.4	67.70627500000023	243.74772500000023	40.0	40.8	0.7999999999999972	20250308_200817UTC_V00OS11.WAV
U	55.443752	1367.708225	1557.2917749999997	54.88750400000001	56.0	1.112495999999993	20250308_200817UTC_V00OS11.WAV
T	49.475	392.7105000000004	595.8355000000004	48.8	50.15	1.3499999999999943	20250308_200817UTC_V00OS11.WAV
H	31.312496	67.70627500000023	243.74772500000023	30.624996	31.999996	1.375	20250308_200817UTC_V00OS11.WAV