| Value | Category | Cases | |
|---|---|---|---|
| 0 | 136 |
30.8%
|
|
| 1 | 158 |
35.8%
|
|
| 2 | 88 |
20%
|
|
| 3 | 26 |
5.9%
|
|
| 4 | 15 |
3.4%
|
|
| 5 | 9 |
2%
|
|
| 6 | 3 |
0.7%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 9 | 2 |
0.5%
|
|
| 11 | 1 |
0.2%
|
|
| 17 | 1 |
0.2%
|
|
| Sysmiss | 380 |