| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 124 |
2.6%
|
|
| 2 | 1546 |
32.4%
|
|
| 3 | 3100 |
65%
|
|
| Sysmiss | 4 |