Table 4.
Frequency(Hz) | Static ear-cannal prassure (daPa) relative to tympanometric peak pressure (TPP) | |||||||
---|---|---|---|---|---|---|---|---|
−200 | −100 | −50 | −25 | 25 | 50 | 100 | 200 | |
250 | 4 12 24 | 4 | 4 12 | |||||
315 | 4 12 24 | 24 | 4 12 | |||||
397 | 4 | 4 | 4 | 12 | 4 | 4 | ||
500 | 4 | 4 | 4 | 12 | 4 | 4 | 4 | |
630 | 4 | 4 12 24 | 4 | 12 | 12 | 12 | 4 | |
794 | 4 12 | 4 12 | ||||||
1000 | 4 | 4 | 4 24 | |||||
1260 | 4 12 24 | 4 12 24 | 4 | 4 24 | 4 24 | |||
1587 | 4 12 | 4 12 | 4 12 | 4 12 | ||||
2000 | 4 12 | 4 12 | 4 12 | 4 12 | 24 | 24 | 24 | 4 24 |
2520 | 4 12 | 4 12 | 4 12 24 | 4 12 | 4 24 | 4 | 4 12 24 | 4 12 24 |
3175 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 | 4 12 24 | 4 12 | 4 | 4 |
4000 | 4 12 24 | 4 24 | 4 12 24 | 4 24 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 |
5040 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 | 4 12 24 |
6350 | 4 24 | |||||||
8000 |