| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1273 |
84.7%
|
|
| 1 | 192 |
12.8%
|
|
| 2 | 25 |
1.7%
|
|
| 3 | 13 |
0.9%
|
|
| Sysmiss | 92 |