| Value | Category | Cases | |
|---|---|---|---|
| 1 | 348 |
29.2%
|
|
| 2 | 407 |
34.2%
|
|
| 3 | 256 |
21.5%
|
|
| 4 | 113 |
9.5%
|
|
| 5 | 49 |
4.1%
|
|
| 6 | 15 |
1.3%
|
|
| 7 | 3 |
0.3%
|
|
| Sysmiss | 355 |