| Value | Category | Cases | |
|---|---|---|---|
| 0 | 246 |
97.6%
|
|
| 1 | 1 |
0.4%
|
|
| 2 | 3 |
1.2%
|
|
| 3 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 2028 |