| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
31.5%
|
|
| 1 | 5 |
2.3%
|
|
| 2 | 24 |
10.8%
|
|
| 3 | 40 |
18%
|
|
| 4 | 59 |
26.6%
|
|
| 5 | 20 |
9%
|
|
| 6 | 3 |
1.4%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 2 |