Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 15.4 | 26.1 | 22.6 | 35.1 | 31.9 | 36.1 | 28.3 |
| Standard Deviation DB | 2.8 | 2.6 | 2.4 | 4.1 | 3.2 | 3.2 | 3.3 |
| Assumed Protection DB | 12.6 | 13.5 | 20.2 | 31.0 | 28.7 | 32.9 | 25.0 |
| SNR= 26 dB; H＝29 dB; M＝23 dB; L＝17 dB; | |||||||
|---|---|---|---|---|---|---|---|
