| Value | Category | Cases | |
|---|---|---|---|
| 0 | 157 |
3.3%
|
|
| 1 | 655 |
13.6%
|
|
| 2 | 1700 |
35.2%
|
|
| 3 | 2237 |
46.4%
|
|
| 4 | 70 |
1.5%
|
|
| 5 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 37 |