Table 4 Average pitch ratio of each speaker group
ENG
KOR
JPN
TWN
Pitch ofstressed Vs (hz)
129.20
128.52
134.33
122.99
Pitch ofunstressed Vs (hz)
121.50
122.40
130.84
121.52
Ratio
1.06
1.05
1.03
1.01
ENG, Native; KOR, Korean; JPN, Japanese; TWN, Taiwanese-Chinese