| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
27%
|
|
| 2 | 37 |
32.2%
|
|
| 3 | 28 |
24.3%
|
|
| 4 | 11 |
9.6%
|
|
| 5 | 4 |
3.5%
|
|
| 6 | 3 |
2.6%
|
|
| 7 | 1 |
0.9%
|
|
| Sysmiss | 48 |