From: The comparative study of resonance disorders for Vietnamese and Korean cleft palate speakers using nasometer
Subject
/a/
/e/
/i/
/o/
/u/
Total
Viet. hyponasality
26.8
2.0
2.4
0.0
4.4
7.12
Viet. hypernasality
24.0
58.0
39.0
31.0
20.0
34.4