| Value | Category | Cases | |
|---|---|---|---|
| 1 | 428 |
51.9%
|
|
| 2 | 260 |
31.5%
|
|
| 3 | 92 |
11.2%
|
|
| 4 | 27 |
3.3%
|
|
| 5 | 12 |
1.5%
|
|
| 6 | 3 |
0.4%
|
|
| 7 | 2 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 3765 |