| Value | Category | Cases | |
|---|---|---|---|
| 0 | 98 |
4.5%
|
|
| 1 | 219 |
10.1%
|
|
| 2 | 895 |
41.4%
|
|
| 3 | 233 |
10.8%
|
|
| 4 | 348 |
16.1%
|
|
| 5 | 260 |
12%
|
|
| 6 | 73 |
3.4%
|
|
| 7 | 34 |
1.6%
|
|
| Sysmiss | 3 |