Table 1.
Fundamental frequency (f0), onset, and steady-state formant frequencies (F1, F2, F3), vowel duration, formant rise time (FRT), and amplitude rise time (ART) for the natural, unprocessed /bɑ/ and /wɑ/ tokens.
| Token | f0 (Hz) | Onset F1 (Hz) | Onset F2 (Hz) | Onset F3 (Hz) | Steady-state F1 (Hz) | Steady-state F2 (Hz) | Steady-state F3 (Hz) | Vowel duration (ms) | FRT (ms) | ART (ms) |
|---|---|---|---|---|---|---|---|---|---|---|
| /bɑ/ 1 | 126 | 493 | 944 | 2215 | 777 | 1162 | 2301 | 370 | 66 | 7.6 |
| /bɑ/ 2 | 126 | 535 | 977 | 2187 | 778 | 1205 | 2344 | 372 | 66 | 0.0 |
| /bɑ/ 3 | 115 | 522 | 949 | 2173 | 749 | 1134 | 2287 | 367 | 54 | 7.8 |
| /bɑ/ 4 | 125 | 535 | 977 | 2215 | 792 | 1176 | 2301 | 370 | 40 | 23.8 |
| /bɑ/ 5 | 126 | 479 | 935 | 2130 | 763 | 1134 | 2201 | 373 | 49 | 0.0 |
| M | 123 | 513 | 956 | 2184 | 772 | 1162 | 2287 | 370 | 55 | 7.8 |
| SD | 5 | 26 | 19 | 35 | 16 | 30 | 53 | 2 | 11 | 9.7 |
| /wɑ/ 1 | 99 | 400 | 707 | 2514 | 749 | 1091 | 2358 | 375 | 78 | 39.4 |
| /wɑ/ 2 | 102 | 394 | 664 | 2529 | 749 | 1119 | 2358 | 373 | 128 | 38.1 |
| /wɑ/ 3 | 97 | 379 | 635 | 2600 | 735 | 1091 | 2429 | 381 | 123 | 40.2 |
| /wɑ/ 4 | 98 | 379 | 635 | 2685 | 763 | 1105 | 2400 | 383 | 134 | 68.4 |
| /wɑ/ 5 | 101 | 380 | 692 | 2500 | 749 | 1091 | 2386 | 375 | 94 | 38.6 |
| M | 99 | 386 | 667 | 2566 | 749 | 1099 | 2386 | 377 | 111 | 44.9 |
| SD | 2 | 10 | 33 | 77 | 10 | 13 | 30 | 4 | 24 | 13.1 |