| Value | Category | Cases | |
|---|---|---|---|
| 0 | 213 |
13%
|
|
| 1 | 894 |
54.4%
|
|
| 2 | 330 |
20.1%
|
|
| 3 | 148 |
9%
|
|
| 4 | 44 |
2.7%
|
|
| 5 | 12 |
0.7%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 1534 |