| Value | Category | Cases | |
|---|---|---|---|
| 1 | 428 |
83.8%
|
|
| 2 | 55 |
10.8%
|
|
| 3 | 18 |
3.5%
|
|
| 4 | 3 |
0.6%
|
|
| 5 | 2 |
0.4%
|
|
| 6 | 3 |
0.6%
|
|
| 7 | 2 |
0.4%
|
|
| Sysmiss | 5495 |