| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1741 |
53.5%
|
|
| 1 | 814 |
25%
|
|
| 2 | 329 |
10.1%
|
|
| 3 | 207 |
6.4%
|
|
| 4 | 109 |
3.3%
|
|
| 5 | 38 |
1.2%
|
|
| 6 | 10 |
0.3%
|
|
| 8 | 6 |
0.2%
|
|
| 9 | 2 |
0.1%
|
|
| Sysmiss | 30963 |