| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
11.9%
|
|
| 2 | 384 |
72.7%
|
|
| 3 | 63 |
11.9%
|
|
| 4 | 10 |
1.9%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 7 |
1.3%
|
|
| Sysmiss | 12 |