| Value | Category | Cases | |
|---|---|---|---|
| 0 | 655 |
39%
|
|
| 1 | 821 |
48.8%
|
|
| 2 | 171 |
10.2%
|
|
| 3 | 32 |
1.9%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 14304 |