| Value | Category | Cases | |
|---|---|---|---|
| 0 | 166 |
48.7%
|
|
| 1 | 146 |
42.8%
|
|
| 2 | 25 |
7.3%
|
|
| 3 | 1 |
0.3%
|
|
| 4 | 2 |
0.6%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 25612 |