| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.7%
|
|
| 1 | 106 |
73.1%
|
|
| 2 | 9 |
6.2%
|
|
| 3 | 29 |
20%
|
|
| Sysmiss | 88 |