| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
11.3%
|
|
| 2 | 394 |
70.6%
|
|
| 3 | 82 |
14.7%
|
|
| 4 | 17 |
3%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 22 |