| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2318 |
6.9%
|
|
| 1 | 27351 |
81.7%
|
|
| 2 | 3191 |
9.5%
|
|
| 3 | 388 |
1.2%
|
|
| 4 | 229 |
0.7%
|
|
| Sysmiss | 296635 |