| Value | Category | Cases | |
|---|---|---|---|
| 0 | 97 |
50.3%
|
|
| 1 | 67 |
34.7%
|
|
| 2 | 15 |
7.8%
|
|
| 3 | 6 |
3.1%
|
|
| 4 | 4 |
2.1%
|
|
| 5 | 3 |
1.6%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 83 |