Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 31.3 | 29.2 | 31.4 | 36.6 | 30.3 | 40.8 | 44.7 |
| Standard Deviation DB | 4.8 | 4.8 | 4.0 | 6.2 | 5.7 | 7.3 | 5.1 |
| Assumed Protection DB | 26.5 | 24.4 | 27.4 | 30.4 | 24.6 | 33.5 | 39.6 |
| SNR=30 dB; H=27 dB; M=28 dB; L=27 dB; | |||||||
|---|---|---|---|---|---|---|---|
