| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1199 |
89.9%
|
|
| 1 | 93 |
7%
|
|
| 2 | 30 |
2.2%
|
|
| 3 | 7 |
0.5%
|
|
| 4 | 5 |
0.4%
|
|
| Sysmiss | 6 |