| Value | Category | Cases | |
|---|---|---|---|
| 0 | 550 |
3%
|
|
| 1 | 4666 |
25.4%
|
|
| 2 | 6367 |
34.6%
|
|
| 3 | 4595 |
25%
|
|
| 4 | 1697 |
9.2%
|
|
| 5 | 370 |
2%
|
|
| 6 | 103 |
0.6%
|
|
| 7 | 14 |
0.1%
|
|
| 8 | 10 |
0.1%
|
|
| 9 | 4 |
0%
|
|
| Sysmiss | 168 |