| Value | Category | Cases | |
|---|---|---|---|
| 0 | 411 |
20.4%
|
|
| 1 | 653 |
32.4%
|
|
| 2 | 434 |
21.5%
|
|
| 3 | 275 |
13.6%
|
|
| 4 | 153 |
7.6%
|
|
| 5 | 55 |
2.7%
|
|
| 6 | 21 |
1%
|
|
| 7 | 11 |
0.5%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 884 |