| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3280 |
65.4%
|
|
| 2 | 864 |
17.2%
|
|
| 3 | 526 |
10.5%
|
|
| 4 | 343 |
6.8%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 4 |