| Value | Category | Cases | |
|---|---|---|---|
| 0 | 395 |
17.6%
|
|
| 1 | 49 |
2.2%
|
|
| 2 | 113 |
5%
|
|
| 3 | 235 |
10.5%
|
|
| 4 | 299 |
13.3%
|
|
| 5 | 1147 |
51%
|
|
| 8 | 10 |
0.4%
|
|
| Sysmiss | 2 |