Table 2: Summary of acoustic parameters of synthetic pulses from three different wood species.

Wood Acoustic parameters (mean ± standard deviation)
𝐹 1 (Hz) 𝐹 2 (Hz) 𝐹 3 (Hz) RT (ms) 𝐼 (dB)

Chestnut 5 9 . 8 ± 1 . 3 7 5 0 ± 0 1 4 1 0 ± 0 0 . 1 6 ± 0 . 0 1 5 3 . 2 9 ± 0 . 0 9
Cherry 5 8 . 6 ± 0 . 9 7 9 5 ± 0 1 4 5 5 ± 0 0 . 1 8 ± 0 . 0 2 5 2 . 7 8 ± 0 . 0 7
Maple 5 8 . 6 ± 1 . 7 7 5 0 ± 0 1 4 5 5 ± 0 0 . 1 7 ± 0 . 0 2 5 2 . 6 5 ± 0 . 0 6

𝐹 1, 𝐹 2, 𝐹 3: frequency bands (Hz); RT: rise time (ms); 𝐼 : intensity (dB).