| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
8.7%
|
|
| 2 | 70 |
17.3%
|
|
| 3 | 289 |
71.5%
|
|
| 4 | 9 |
2.2%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 3551 |