| Value | Category | Cases | |
|---|---|---|---|
| 0 | 534 |
31.5%
|
|
| 1 | 415 |
24.5%
|
|
| 2 | 372 |
22%
|
|
| 3 | 286 |
16.9%
|
|
| 4 | 72 |
4.3%
|
|
| 5 | 15 |
0.9%
|
|
| Sysmiss | 14291 |