| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 |
78.5%
|
|
| 1 | 70 |
19.3%
|
|
| 2 | 2 |
0.6%
|
|
| 3 | 5 |
1.4%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 6594 |