Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	40.893752	94.79372499999975	203.12727499999977	40.2	41.587504	1.387504000000007	20250414_212835UTC_V00OS11.WAV
P'	39.737504	81.24772500000023	230.20627500000023	39.487504	39.987504	0.5	20250414_212835UTC_V00OS11.WAV
P	54.85	81.24999999999986	203.12499999999983	53.9875	55.7125	1.7249999999999943	20250414_212835UTC_V00OS11.WAV