| Value | Category | Cases | |
|---|---|---|---|
| 0 | 860 |
33.7%
|
|
| 1 | 1417 |
55.6%
|
|
| 2 | 212 |
8.3%
|
|
| 3 | 36 |
1.4%
|
|
| 4 | 19 |
0.7%
|
|
| 5 | 6 |
0.2%
|
|
| Sysmiss | 113606 |