| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
1.4%
|
|
| 2 | 98 |
4.6%
|
|
| 3 | 1948 |
91.7%
|
|
| 4 | 31 |
1.5%
|
|
| 7 | 19 |
0.9%
|
|
| Sysmiss | 6482 |