| Value | Category | Cases | |
|---|---|---|---|
| 0 | 452 |
96.4%
|
|
| 1 | 10 |
2.1%
|
|
| 2 | 6 |
1.3%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 35 |