| Value | Category | Cases | |
|---|---|---|---|
| 0 | 44 |
12.2%
|
|
| 1 | 244 |
67.4%
|
|
| 2 | 31 |
8.6%
|
|
| 3 | 18 |
5%
|
|
| 4 | 16 |
4.4%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 6 |
1.7%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| Sysmiss | 9330 |