| Value | Category | Cases | |
|---|---|---|---|
| 0 | 253 |
53.7%
|
|
| 1 | 84 |
17.8%
|
|
| 2 | 35 |
7.4%
|
|
| 3 | 26 |
5.5%
|
|
| 4 | 19 |
4%
|
|
| 5 | 24 |
5.1%
|
|
| 6 | 12 |
2.5%
|
|
| 7 | 7 |
1.5%
|
|
| 8 | 5 |
1.1%
|
|
| 9 | 4 |
0.8%
|
|
| 10 | 2 |
0.4%
|
|
| Sysmiss | 113 |