| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1582 |
32.5%
|
|
| 1 | 2238 |
46%
|
|
| 2 | 733 |
15.1%
|
|
| 3 | 225 |
4.6%
|
|
| 4 | 63 |
1.3%
|
|
| 5 | 15 |
0.3%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| Sysmiss | 346 |