| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2319 |
70.1%
|
|
| 1 | 488 |
14.7%
|
|
| 2 | 318 |
9.6%
|
|
| 3 | 85 |
2.6%
|
|
| 4 | 9 |
0.3%
|
|
| 5 | 72 |
2.2%
|
|
| 8 | 18 |
0.5%
|
|
| Sysmiss | 18 |