| Value | Category | Cases | |
|---|---|---|---|
| 1 | 331 |
90.4%
|
|
| 2 | 21 |
5.7%
|
|
| 3 | 4 |
1.1%
|
|
| 4 | 6 |
1.6%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 3 |
0.8%
|
|
| Sysmiss | 137876 |