| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5317 |
13%
|
|
| 1 | 11284 |
27.5%
|
|
| 2 | 10966 |
26.7%
|
|
| 3 | 7249 |
17.7%
|
|
| 4 | 3780 |
9.2%
|
|
| 5 | 1627 |
4%
|
|
| 6 | 591 |
1.4%
|
|
| 7 | 139 |
0.3%
|
|
| 8 | 61 |
0.1%
|
|
| Sysmiss | 792 |