| Value | Category | Cases | |
|---|---|---|---|
| 0 | 282 |
68%
|
|
| 1 | 96 |
23.1%
|
|
| 2 | 26 |
6.3%
|
|
| 3 | 8 |
1.9%
|
|
| 4 | 3 |
0.7%
|
|
| Sysmiss | 5585 |