Table 1 Descriptive statistics of the ratio of stressed to unstressed vowels for each acoustic cue

Duration Pitch Intensity
English(N=10) 1.675 1.057 1.026
Korean(N=10) 1.396 1.049 1.035
Japanese(N=10) 1.363 1.030 1.025
Taiwanese(N=10) 1.222 1.010 1.000
N, the number of speakers for each group