| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2608 |
19%
|
|
| 1 | 4728 |
34.4%
|
|
| 2 | 3256 |
23.7%
|
|
| 3 | 1688 |
12.3%
|
|
| 4 | 992 |
7.2%
|
|
| 5 | 320 |
2.3%
|
|
| 6 | 104 |
0.8%
|
|
| 7 | 32 |
0.2%
|
|
| Sysmiss | 50992 |