| Value | Category | Cases | |
|---|---|---|---|
| 1 | 391 |
90.3%
|
|
| 2 | 31 |
7.2%
|
|
| 3 | 7 |
1.6%
|
|
| 4 | 3 |
0.7%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 17739 |