| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1998 |
59.4%
|
|
| 2 | 840 |
25%
|
|
| 3 | 357 |
10.6%
|
|
| 4 | 99 |
2.9%
|
|
| 5 | 44 |
1.3%
|
|
| 6 | 18 |
0.5%
|
|
| 7 | 7 |
0.2%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 4231 |