Description
| Frequency HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 28.5 | 27.9 | 29.7 | 34.1 | 32.5 | 36.8 | 43.8 |
| Standard Deviation DB | 6.8 | 6.0 | 5.8 | 5.3 | 5.7 | 5.1 | 4.2 |
| Assumed Protection DB | 21.7 | 21.9 | 23.9 | 28.8 | 26.8 | 31.7 | 39.6 |
| SNR=29 dB; H=29 dB; M=27 dB; L=24 dB; | |||||||
|---|---|---|---|---|---|---|---|
