| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1617 |
75.8%
|
|
| 2 | 329 |
15.4%
|
|
| 3 | 108 |
5.1%
|
|
| 4 | 57 |
2.7%
|
|
| 5 | 19 |
0.9%
|
|
| 6 | 4 |
0.2%
|
|
| Sysmiss | 1 |