| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2160 |
67.2%
|
|
| 2 | 720 |
22.4%
|
|
| 3 | 237 |
7.4%
|
|
| 4 | 72 |
2.2%
|
|
| 5 | 19 |
0.6%
|
|
| 6 | 4 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 8590 |