| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1508 |
71.7%
|
|
| 2 | 521 |
24.8%
|
|
| 3 | 73 |
3.5%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 38290 |