| Value | Category | Cases | |
|---|---|---|---|
| 0 | 158 |
43.2%
|
|
| 1 | 153 |
41.8%
|
|
| 2 | 44 |
12%
|
|
| 3 | 7 |
1.9%
|
|
| 4 | 3 |
0.8%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 11 |