Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 15.7 | 17.1 | 25.6 | 32.7 | 34.3 | 31.8 | 32.6 |
| Standard Deviation DB | 3.9 | 1.7 | 3.2 | 3.2 | 3.0 | 3.0 | 3.9 |
| Assumed Protection DB | 11.8 | 15.4 | 22.4 | 29.5 | 31.3 | 28.9 | 28.7 |
| SNR= 27 dB; H＝30 dB; M＝25 dB; L＝18 dB; | |||||||
|---|---|---|---|---|---|---|---|
