Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 28.4 | 27.3 | 29.4 | 27.4 | 29.3 | 34.8 | 39.8 |
| Standard Deviation DB | 7.1 | 7.1 | 7.4 | 7.3 | 6.0 | 6.2 | 6.9 |
| Assumed Protection DB | 21.3 | 20.2 | 22.0 | 20.1 | 23.3 | 28.6 | 32.9 |
| SNR=25dB; H=25dB; M=22dB; L=21dB; | |||||||
|---|---|---|---|---|---|---|---|
