| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1208 |
92.9%
|
|
| 1 | 69 |
5.3%
|
|
| 2 | 15 |
1.2%
|
|
| 4 | 5 |
0.4%
|
|
| 5 | 3 |
0.2%
|
|
| Sysmiss | 40 |