| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
58.3%
|
|
| 1 | 26 |
22.6%
|
|
| 2 | 12 |
10.4%
|
|
| 3 | 5 |
4.3%
|
|
| 4 | 3 |
2.6%
|
|
| 5 | 2 |
1.7%
|
|
| Sysmiss | 9001 |