| Value | Category | Cases | |
|---|---|---|---|
| 0 | 204 |
54.3%
|
|
| 1 | 94 |
25%
|
|
| 2 | 47 |
12.5%
|
|
| 3 | 19 |
5.1%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 8 |
2.1%
|
|
| 6 | 2 |
0.5%
|
|
| 98 | 1 |
0.3%
|
|
| Sysmiss | 28987 |