Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	32.7437496	257.29177500000003	352.083225	32.187501600000004	33.2999976	1.112495999999993	20250414_101035UTC_V00OS11.WAV
T	38.2	433.3312750000001	568.7477250000001	37.6	38.8	1.2000000000000028	20250414_101035UTC_V00OS11.WAV
O	49.031248	528.1227250000001	677.0812750000001	48.674998	49.387498	0.7125000000000057	20250414_101035UTC_V00OS11.WAV
O	51.293752	162.49999999999986	324.9999999999999	50.4125	52.175004	1.762504000000007	20250414_101035UTC_V00OS11.WAV
E	49.031248	514.5812750000001	690.6227250000001	48.699998	49.362498	0.6624999999999943	20250414_101035UTC_V00OS11.WAV
V	49.056248	1719.7917749999997	1895.833225	48.737498	49.374998	0.6375000000000028	20250414_101035UTC_V00OS11.WAV