| Value | Category | Cases | |
|---|---|---|---|
| 0 | 531 |
98%
|
|
| 1 | 5 |
0.9%
|
|
| 2 | 2 |
0.4%
|
|
| 3 | 1 |
0.2%
|
|
| 4 | 2 |
0.4%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 19 |