| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3371 |
53%
|
|
| 1 | 2199 |
34.6%
|
|
| 2 | 537 |
8.4%
|
|
| 3 | 164 |
2.6%
|
|
| 4 | 46 |
0.7%
|
|
| 5 | 24 |
0.4%
|
|
| 6 | 9 |
0.1%
|
|
| 7 | 8 |
0.1%
|
|
| 8 | 4 |
0.1%
|
|
| Sysmiss | 122 |