| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
0.2%
|
|
| 1 | 1723 |
35.6%
|
|
| 2 | 3029 |
62.6%
|
|
| 3 | 73 |
1.5%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 16 |