Axon diameter (μm) | Group | S I/S II | S I/S III | S I/S IV | S I/S V |
---|---|---|---|---|---|
< 0.651 | C | 0.073 | 0.002** | 0.073 | 0.002** |
0.651–1.051 | C | 0.646 | 0.224 | 0.052 | 0.616 |
>  1.051 | C | 0.048* | 0.0002*** | 0.0015** | 0.0002*** |
< 0.651 | A | 0.028* | 0.663 | 0.663 | 0.663 |
0.651–1.051 | A | 0.232 | 0.745 | 0.404 | 0.232 |
>  1.051 | A | 0.221 | 0.221 | 0.221 | 0.684 |