Table 1.
Mean optimal f2/f1 ratio for each combination of stimulus parameters.
| f2 (Hz)
|
||||||||
|---|---|---|---|---|---|---|---|---|
| 2978 | 4248 | 6005 | 8496 | 12,011 | 16,992 | 24,023 | Average | |
| Optimal frequency ratio all animals (both ears) | ||||||||
| L1 = L2 (db SPL) | ||||||||
| 50 | 1.196 | 1.160 | 1.140 | 1.137 | 1.119 | 1.141 | 1.139 | 1.147 |
| 56 | 1.386 | 1.176 | 1.183 | 1.174 | 1.139 | 1.141 | 1.272 | 1.210 |
| 62 | 1.371 | 1.176 | 1.194 | 1.200 | 1.174 | 1.174 | 1.359 | 1.235 |
| 68 | 1.371 | 1.213 | 1.202 | 1.208 | 1.208 | 1.190 | 1.339 | 1.247 |
| 74 | 1.386 | 1.360 | 1.235 | 1.208 | 1.242 | 1.200 | 1.339 | 1.282 |
| Average | 1.342 | 1.217 | 1.191 | 1.186 | 1.176 | 1.169 | 1.290 | 1.224 |