| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9907 |
96%
|
|
| 1 | 372 |
3.6%
|
|
| 2 | 22 |
0.2%
|
|
| 3 | 13 |
0.1%
|
|
| 4 | 2 |
0%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 4 |