| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3071 |
31.7%
|
|
| 1 | 4967 |
51.3%
|
|
| 2 | 1200 |
12.4%
|
|
| 3 | 337 |
3.5%
|
|
| 4 | 78 |
0.8%
|
|
| 5 | 31 |
0.3%
|
|
| 6 | 6 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 359 |