| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
7.9%
|
|
| 1 | 297 |
80.9%
|
|
| 2 | 33 |
9%
|
|
| 3 | 6 |
1.6%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 104 |