| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3033 |
80.8%
|
|
| 2 | 580 |
15.5%
|
|
| 3 | 108 |
2.9%
|
|
| 4 | 17 |
0.5%
|
|
| 5 | 10 |
0.3%
|
|
| 6 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 4119 |