| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 |
29.3%
|
|
| 1 | 76 |
24.4%
|
|
| 2 | 53 |
17%
|
|
| 3 | 29 |
9.3%
|
|
| 4 | 17 |
5.5%
|
|
| 5 | 16 |
5.1%
|
|
| 6 | 4 |
1.3%
|
|
| 7 | 25 |
8%
|
|
| Sysmiss | 75 |