| Value | Category | Cases | |
|---|---|---|---|
| 1 | 310 |
67.4%
|
|
| 2 | 80 |
17.4%
|
|
| 3 | 9 |
2%
|
|
| 4 | 49 |
10.7%
|
|
| 5 | 2 |
0.4%
|
|
| 6 | 10 |
2.2%
|
|
| Sysmiss | 148 |