CF bouton morphological properties for entire tree
| Tree level | Primary N = 68 | Nonprimary N = 68 |
|---|---|---|
| Number of boutons | 30 ± 11 | 238 ± 65 |
| Terminal/en passant ratio | 0 | 0.46 ± 0.12 |
| Bouton volume proportion (%) | 57 ± 9.3 | 68 ± 7.3 |
| Proportion of terminations with terminal boutons (%) | n/a | 48 ± 12 |