| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
14.9%
|
|
| 1 | 237 |
64.1%
|
|
| 2 | 32 |
8.6%
|
|
| 3 | 19 |
5.1%
|
|
| 4 | 17 |
4.6%
|
|
| 6 | 6 |
1.6%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| 12 | 1 |
0.3%
|
|
| Sysmiss | 9311 |