| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1657 |
59.2%
|
|
| 2 | 481 |
17.2%
|
|
| 3 | 477 |
17.1%
|
|
| 4 | 119 |
4.3%
|
|
| 5 | 49 |
1.8%
|
|
| 7 | 14 |
0.5%
|
|
| Sysmiss | 9610 |