| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 188 |
94.5%
|
|
| 2 | 7 |
3.5%
|
|
| 3 | 1 |
0.5%
|
|
| 5 | 2 |
1%
|
|
| Sysmiss | 1915 |