| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1643 |
28.4%
|
|
| 2 | 2424 |
42%
|
|
| 3 | 1259 |
21.8%
|
|
| 4 | 359 |
6.2%
|
|
| 5 | 52 |
0.9%
|
|
| 6 | 27 |
0.5%
|
|
| 7 | 3 |
0.1%
|
|
| 99 | Missing | 11 |
0.2%
|
| Sysmiss | 1060 |