| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | 2 |
2%
|
|
| 1 | 37 |
37%
|
|
| 2 | 30 |
30%
|
|
| 3 | 16 |
16%
|
|
| 4 | 5 |
5%
|
|
| 5 | 5 |
5%
|
|
| 6 | 3 |
3%
|
|
| 9 | 1 |
1%
|
|
| 11 | 1 |
1%
|
|
| Sysmiss | 83 |