| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6587 |
94.5%
|
|
| 1 | 245 |
3.5%
|
|
| 2 | 34 |
0.5%
|
|
| 3 | 64 |
0.9%
|
|
| 4 | 44 |
0.6%
|
|
| Sysmiss | 5 |