Changes

‎Created claim: comment (P126): version 2; | t1=53dB, t2=60dB The thresholds were updated on July 06 to increase the recall. The selected first threshold of 53dB results in a 60% precision within 1.5m with a 50% recall, and a precision of 78% within 2m. The selected second threshold of 60dB - associated with half-weight - has a precision of 85% within 3m.