| Value | Category | Cases | |
|---|---|---|---|
| 0 | 50 |
13%
|
|
| 1 | 186 |
48.3%
|
|
| 2 | 95 |
24.7%
|
|
| 3 | 39 |
10.1%
|
|
| 4 | 9 |
2.3%
|
|
| 5 | 4 |
1%
|
|
| 6 | 2 |
0.5%
|
|
| Sysmiss | 614 |