Fig. 4
Distribution of /dz/ realizations with regard to proficiency in a rounded and b unrounded environments for male æ¼³ Chiang speakers and c rounded and d unrounded environment for male Mix speakers. Numbers at the upper right-hand corners of the bars indicate the total number of tokens. Numbers in the bar sections represent the percentages. The thin lines inside the [Z] sections indicate the divide between affricate (left) and fricative (right) realizations. [Z] sections without a thin line indicate fricative realizations only. Asterisks indicate significance in post hoc tests, and asterisks in parentheses indicate near significance. Please see text for explanation