| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1401 |
33.6%
|
|
| 2 | 2414 |
58%
|
|
| 3 | 260 |
6.2%
|
|
| 4 | 74 |
1.8%
|
|
| 5 | 11 |
0.3%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 1020 |