| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.3%
|
|
| 2 | 74 |
25.3%
|
|
| 3 | 210 |
71.9%
|
|
| 4 | 3 |
1%
|
|
| 5 | 2 |
0.7%
|
|
| 6 | 2 |
0.7%
|
|
| Sysmiss | 1 |