Number of identified motor neurons associated with each muscle across the total 379 identified motor neurons
| Number of identified motor neurons for each muscle | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Muscles | s1 | s2 | s3 | s4 | s5 | s6 | s7 | Mean | Std |
| FDI | 12 | 11 | 6 | 13 | 8 | 6 | 13 | 9.9 | 3.1 |
| II DI | 6 | 6 | 3 | 7 | 5 | 1 | 8 | 5.1 | 2.4 |
| III DI | 6 | 5 | 2 | 1 | 1 | 6 | 3 | 3.4 | 2.2 |
| IV DI | 2 | 3 | 4 | 2 | 0 | 0 | 2 | 1.9 | 1.5 |
| ADM | 10 | 6 | 1 | 6 | 9 | 5 | 11 | 6.9 | 3.4 |
| FPB | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0.4 | 0.8 |
| APB | 4 | 2 | 0 | 0 | 4 | 3 | 4 | 2.4 | 1.8 |
| OPP | 2 | 2 | 1 | 8 | 5 | 5 | 4 | 3.9 | 2.4 |
| ECU | 4 | 5 | 2 | 2 | 3 | 4 | 6 | 3.7 | 1.5 |
| EDC | 2 | 5 | 6 | 8 | 5 | 2 | 0 | 4.0 | 2.8 |
| ECR | 2 | 1 | 2 | 0 | 1 | 2 | 3 | 1.6 | 1.0 |
| FCU | 4 | 3 | 4 | 6 | 3 | 2 | 2 | 3.4 | 1.4 |
| FDP | 4 | 4 | 0 | 4 | 7 | 2 | 9 | 4.3 | 3.0 |
| FCR | 8 | 2 | 4 | 3 | 1 | 2 | 3 | 3.3 | 2.3 |
Values for each subject and also mean and SD across subjects are reported.