| Value | Category | Cases | |
|---|---|---|---|
| 2 | 156 |
93.4%
|
|
| 3 | 8 |
4.8%
|
|
| 4 | 1 |
0.6%
|
|
| 5 | 2 |
1.2%
|
|
| Sysmiss | 951 |