| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7996 |
61.5%
|
|
| 2 | 3240 |
24.9%
|
|
| 3 | 1757 |
13.5%
|
|
| 4 | 10 |
0.1%
|
|
| Sysmiss | 42969 |