Table 4. Normalized mean clustering coefficient C/Cn (related to information segregation), normalized characteristic path length L/Ln (related to information integration), and small-world (SW) measures for J1 in the theta and alpha bands.
| Difficulty level | Nr. balls | C/Cn | L/Ln | SW | |||
|---|---|---|---|---|---|---|---|
| Theta | Alpha | Theta | Alpha | Theta | Alpha | ||
| Easy | 3 | 1.73 | 1.33 | 1.45 | 1.56 | 1.20 | 0.86 |
| Medium | 4 | 1.65 | 1.11 | 1.42 | 1.41 | 1.16 | 0.79 |
| Hard | 5 | 1.21 | 1.24 | 1.34 | 1.95 | 0.90 | 0.64 |
| Very hard | 6 | 1.18 | 1.29 | 1.98 | 1.90 | 0.59 | 0.68 |