| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
10.8%
|
|
| 1 | 288 |
74.2%
|
|
| 2 | 52 |
13.4%
|
|
| 3 | 4 |
1%
|
|
| 4 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| Sysmiss | 33 |