| Social Communication Index (SCI) Score | Frequency | Percent |
| 1 | 36.1 | 11.3 |
| 1.25 | 42.5 | 13.4 |
| 1.5 | 28.4 | 8.9 |
| 1.75 | 36.9 | 11.6 |
| 2 | 35.6 | 11.2 |
| 2.25 | 40.0 | 12.6 |
| 2.5 | 33.5 | 10.5 |
| 2.75 | 17.7 | 5.6 |
| 3 | 24.1 | 7.6 |
| 3.25 | 10.5 | 3.3 |
| 3.5 | 5.8 | 1.8 |
| 3.75 | 2.7 | 0.9 |
| 4 | 4.1 | 1.3 |
| Total | 318 | 100 |