| Value | Category | Cases | |
|---|---|---|---|
| 0 | 222 |
21.6%
|
|
| 1 | 249 |
24.3%
|
|
| 2 | 251 |
24.5%
|
|
| 3 | 174 |
17%
|
|
| 4 | 70 |
6.8%
|
|
| 5 | 29 |
2.8%
|
|
| 6 | 19 |
1.9%
|
|
| 7 | 6 |
0.6%
|
|
| 8 | 4 |
0.4%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 601 |