| Value | Category | Cases | |
|---|---|---|---|
| 0 | 300 |
40%
|
|
| 1 | 410 |
54.7%
|
|
| 2 | 32 |
4.3%
|
|
| 3 | 5 |
0.7%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 1251 |