N | Mean | SD | ||
---|---|---|---|---|
Pulse number | Capt. | 56 | 5 | 3 |
Field | 20 | 6 | 3 | |
Call duration (ms) | Capt. | 56 | 18 | 11 |
Field | 20 | 20 | 10 | |
Pulse period (ms) | Capt. | 249 | 4,0 | 1,2 |
Field | 105 | 3.7 | 0.7 | |
Pulse dur. (ms) | Capt. | 310 | 0.7 | 0.2 |
Field | 121 | 0.8 | 0.4 | |
Fundamental (Hz) | Capt. | 50 | 246 | 28 |
Field | 18 | 249 | 23 | |
1 st harmonic (Hz) | Capt. | 57 | 506 | 83 |
Field | 19 | 494 | 45 | |
2 nd harmonic (Hz) | Capt. | 58 | 779 | 114 |
Field | 19 | 763 | 81 |