| Value | Category | Cases | |
|---|---|---|---|
| 0 | 98 |
29.6%
|
|
| 2 | 58 |
17.5%
|
|
| 3 | 28 |
8.5%
|
|
| 4 | 45 |
13.6%
|
|
| 5 | 37 |
11.2%
|
|
| 6 | 36 |
10.9%
|
|
| 7 | 8 |
2.4%
|
|
| 8 | 21 |
6.3%
|
|
| Sysmiss | 5370 |