| Value | Category | Cases | |
|---|---|---|---|
| 0 | 85 |
39.9%
|
|
| 1 | 105 |
49.3%
|
|
| 2 | 20 |
9.4%
|
|
| 3 | 1 |
0.5%
|
|
| 9 | 2 |
0.9%
|
|
| Sysmiss | 12023 |