| Value | Category | Cases | |
|---|---|---|---|
| 0 | 117 |
88%
|
|
| 1 | 6 |
4.5%
|
|
| 2 | 6 |
4.5%
|
|
| 3 | 3 |
2.3%
|
|
| 4 | 1 |
0.8%
|
|
| Sysmiss | 2138 |