| Value | Category | Cases | |
|---|---|---|---|
| 1 | 141 |
17.7%
|
|
| 2 | 253 |
31.7%
|
|
| 3 | 303 |
38%
|
|
| 4 | 71 |
8.9%
|
|
| 5 | 18 |
2.3%
|
|
| 6 | 6 |
0.8%
|
|
| 8 | 3 |
0.4%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 2 |
0.3%
|
|
| Sysmiss | 1198 |