| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
35.8%
|
|
| 1 | 18 |
22.2%
|
|
| 2 | 17 |
21%
|
|
| 3 | 10 |
12.3%
|
|
| 4 | 1 |
1.2%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 3 |
3.7%
|
|
| 7 | 1 |
1.2%
|
|
| 99 | 15 | ||
| Sysmiss | 8348 |