| University | Freq. | Percent | Cum. |
| NMU | 19 | 4.74 | 4.47 |
| NPU | 3 | 0.75 | 5.49 |
| NJUST | 23 | 5.74 | 11.22 |
| NUIST | 230 | 57.36 | 68.58 |
| SEU | 17 | 4.24 | 72.82 |
| OTHERS | 109 | 27.18 | 100 |
| Total | 401 | 100 |