| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1155 |
43.7%
|
|
| 1 | 666 |
25.2%
|
|
| 2 | 612 |
23.1%
|
|
| 3 | 165 |
6.2%
|
|
| 4 | 43 |
1.6%
|
|
| 5 | 3 |
0.1%
|
|
| Sysmiss | 2 |