Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	52.15	311.458225	501.041775	51.425	52.875	1.4500000000000028	20250423_122235UTC_V00OS11.WAV
P	48.5	297.9167749999997	473.9582249999997	48.0	49.0	1.0	20250423_122235UTC_V00OS11.WAV
H	31.337504	284.3772749999998	419.79372499999977	30.675004	32.000004	1.3249999999999993	20250423_122235UTC_V00OS11.WAV
T	34.043752	352.0812749999999	528.122725	33.275	34.812504	1.5375039999999984	20250423_122235UTC_V00OS11.WAV
O	37.818752	311.4562750000001	487.49772500000006	37.225	38.412504000000006	1.187504000000004	20250423_122235UTC_V00OS11.WAV
H	34.037496	338.5394999999999	541.6644999999999	33.274995999999994	34.799996	1.5250000000000057	20250423_122235UTC_V00OS11.WAV