| Value | Category | Cases | |
|---|---|---|---|
| 0 | 106 |
14.7%
|
|
| 1 | 504 |
70%
|
|
| 2 | 67 |
9.3%
|
|
| 3 | 29 |
4%
|
|
| 4 | 4 |
0.6%
|
|
| 5 | 4 |
0.6%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 2 |
0.3%
|
|
| 9 | 2 |
0.3%
|
|
| Sysmiss | 5411 |