Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 12.6 | 14.6 | 17.4 | 22.6 | 28.6 | 35.2 | 37.7 |
| Standard Deviation DB | 3.6 | 5.4 | 4.0 | 4.2 | 4.8 | 6.6 | 6.2 |
| Assumed Protection DB | 9.0 | 9.2 | 13.4 | 18.4 | 23.8 | 28.6 | 31.5 |
| SNR=20 dB; H=24 dB; M=17 dB; L=12 dB; | |||||||
|---|---|---|---|---|---|---|---|
