| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9908 |
96%
|
|
| 1 | 363 |
3.5%
|
|
| 2 | 30 |
0.3%
|
|
| 3 | 10 |
0.1%
|
|
| 4 | 5 |
0%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 4 |