Table 5. 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 J2 in the theta and alpha bands.
| Difficulty level | Nr. balls | C/Cn | L/Ln | SW | |||
|---|---|---|---|---|---|---|---|
| Theta | Alpha | Theta | Alpha | Theta | Alpha | ||
| Easy | 3 | 1.14 | 1.09 | 1.26 | 1.15 | 0.90 | 0.95 |
| Medium | 4 | 1.11 | 1.12 | 0.76 | 1.26 | 1.46 | 0.89 |
| Hard | 5 | 1.07 | 1.17 | 1.23 | 1.28 | 0.87 | 0.91 |
| Very hard | 6 | 1.12 | 1.09 | 1.38 | 1.34 | 0.81 | 0.82 |