| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
22.4%
|
|
| 1 | 569 |
52.3%
|
|
| 2 | 182 |
16.7%
|
|
| 3 | 56 |
5.2%
|
|
| 4 | 22 |
2%
|
|
| 5 | 5 |
0.5%
|
|
| 6 | 3 |
0.3%
|
|
| 7 | 4 |
0.4%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 20072 |