Table 6 Average intensity ratio of each speaker group

ENG KOR JPN TWN
Intensity of stressed Vs (db) 70.386 66.920 63.865 66.874
Intensity of unstressed Vs (db) 68.524 64.840 62.126 66.523
Ratio 1.03 1.04 1.03 1.00
ENG, Native; KOR, Korean; JPN, Japanese; TWN, Taiwanese-Chinese