Table 1 Overview over the assignment of the phonological feature ROUND as well as the pitch and formant frequency variability in the vowel categories used.
Vowel category | ROUND | F0min-max | F1min-max | F2min-max | F3min-max |
|---|---|---|---|---|---|
[a] | - | 103–113 | 552–747 | 1188–1224 | 2663–3171 |
[i] | - | 127–132 | 267–287 | 2048–2120 | 2838–3028 |
[e] | - | 109–125 | 302–322 | 2055–2143 | 2711–2890 |
[y] | + | 115–144 | 238–248 | 1516–1769 | 1978–2097 |
[ø] | + | 108–125 | 301–325 | 1293–1447 | 1945–2079 |
[u] | + | 112–118 | 231–256 | 522–645 | 2117–2292 |
[o] | + | 109–125 | 293–346 | 471–609 | 2481–2688 |