Table 1 Estimates of regression coefficients (b0, b1) and the derived mean categorical boundary (− b0/b1) for each group (AP and non-AP).

From: Combination of absolute pitch and tone language experience enhances lexical tone perception

Group

b0

b1

− b0/b1

AP

− 4.86710

1.46028

3.332991

Non-AP

− 2.69644

0.88694

3.04161