| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
8.6%
|
|
| 1 | 81 |
17.4%
|
|
| 2 | 232 |
49.9%
|
|
| 3 | 20 |
4.3%
|
|
| 4 | 61 |
13.1%
|
|
| 5 | 4 |
0.9%
|
|
| 6 | 1 |
0.2%
|
|
| 8 | 26 |
5.6%
|
|
| Sysmiss | 18933 |